30102240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 288

約数和(自身を含む): 118831104

約数和(自身を除く): 88728864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 31, 32, 34, 35, 40, 42, 48, 51, 56, 60, 62, 68, 70, 80, 84, 85, 93, 96, 102, 105, 112, 119, 120, 124, 136, 140, 155, 160, 168, 170, 186, 204, 210, 217, 224, 238, 240, 248, 255, 272, 280, 289, 310, 336, 340, 357, 372, 408, 420, 434, 465, 476, 480, 496, 510, 527, 544, 560, 578, 595, 620, 651, 672, 680, 714, 744, 816, 840, 867, 868, 930, 952, 992, 1020, 1054, 1085, 1120, 1156, 1190, 1240, 1302, 1360, 1428, 1445, 1488, 1581, 1632, 1680, 1734, 1736, 1785, 1860, 1904, 2023, 2040, 2108, 2170, 2312, 2380, 2480, 2604, 2635, 2720, 2856, 2890, 2976, 3162, 3255, 3360, 3468, 3472, 3570, 3689, 3720, 3808, 4046, 4080, 4216, 4335, 4340, 4624, 4760, 4960, 5208, 5270, 5712, 5780, 6069, 6324, 6510, 6936, 6944, 7140, 7378, 7440, 7905, 8092, 8160, 8432, 8670, 8680, 8959, 9248, 9520, 10115, 10416, 10540, 11067, 11424, 11560, 12138, 12648, 13020, 13872, 14280, 14756, 14880, 15810, 16184, 16864, 17340, 17360, 17918, 18445, 19040, 20230, 20832, 21080, 22134, 23120, 24276, 25296, 26040, 26877, 27744, 28560, 29512, 30345, 31620, 32368, 34680, 34720, 35836, 36890, 40460, 42160, 44268, 44795, 46240, 48552, 50592, 52080, 53754, 55335, 57120, 59024, 60690, 62713, 63240, 64736, 69360, 71672, 73780, 80920, 84320, 88536, 89590, 97104, 104160, 107508, 110670, 118048, 121380, 125426, 126480, 134385, 138720, 143344, 147560, 161840, 177072, 179180, 188139, 194208, 215016, 221340, 242760, 250852, 252960, 268770, 286688, 295120, 313565, 323680, 354144, 358360, 376278, 430032, 442680, 485520, 501704, 537540, 590240, 627130, 716720, 752556, 860064, 885360, 940695, 971040, 1003408, 1075080, 1254260, 1433440, 1505112, 1770720, 1881390, 2006816, 2150160, 2508520, 3010224, 3762780, 4300320, 5017040, 6020448, 7525560, 10034080, 15051120, 30102240]

約数ペア:

[(1, 30102240), (2, 15051120), (3, 10034080), (4, 7525560), (5, 6020448), (6, 5017040), (7, 4300320), (8, 3762780), (10, 3010224), (12, 2508520), (14, 2150160), (15, 2006816), (16, 1881390), (17, 1770720), (20, 1505112), (21, 1433440), (24, 1254260), (28, 1075080), (30, 1003408), (31, 971040), (32, 940695), (34, 885360), (35, 860064), (40, 752556), (42, 716720), (48, 627130), (51, 590240), (56, 537540), (60, 501704), (62, 485520), (68, 442680), (70, 430032), (80, 376278), (84, 358360), (85, 354144), (93, 323680), (96, 313565), (102, 295120), (105, 286688), (112, 268770), (119, 252960), (120, 250852), (124, 242760), (136, 221340), (140, 215016), (155, 194208), (160, 188139), (168, 179180), (170, 177072), (186, 161840), (204, 147560), (210, 143344), (217, 138720), (224, 134385), (238, 126480), (240, 125426), (248, 121380), (255, 118048), (272, 110670), (280, 107508), (289, 104160), (310, 97104), (336, 89590), (340, 88536), (357, 84320), (372, 80920), (408, 73780), (420, 71672), (434, 69360), (465, 64736), (476, 63240), (480, 62713), (496, 60690), (510, 59024), (527, 57120), (544, 55335), (560, 53754), (578, 52080), (595, 50592), (620, 48552), (651, 46240), (672, 44795), (680, 44268), (714, 42160), (744, 40460), (816, 36890), (840, 35836), (867, 34720), (868, 34680), (930, 32368), (952, 31620), (992, 30345), (1020, 29512), (1054, 28560), (1085, 27744), (1120, 26877), (1156, 26040), (1190, 25296), (1240, 24276), (1302, 23120), (1360, 22134), (1428, 21080), (1445, 20832), (1488, 20230), (1581, 19040), (1632, 18445), (1680, 17918), (1734, 17360), (1736, 17340), (1785, 16864), (1860, 16184), (1904, 15810), (2023, 14880), (2040, 14756), (2108, 14280), (2170, 13872), (2312, 13020), (2380, 12648), (2480, 12138), (2604, 11560), (2635, 11424), (2720, 11067), (2856, 10540), (2890, 10416), (2976, 10115), (3162, 9520), (3255, 9248), (3360, 8959), (3468, 8680), (3472, 8670), (3570, 8432), (3689, 8160), (3720, 8092), (3808, 7905), (4046, 7440), (4080, 7378), (4216, 7140), (4335, 6944), (4340, 6936), (4624, 6510), (4760, 6324), (4960, 6069), (5208, 5780), (5270, 5712)]