30969240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 106099200

約数和(自身を除く): 75129960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 47, 51, 57, 60, 68, 76, 85, 94, 95, 102, 114, 120, 136, 141, 152, 170, 188, 190, 204, 228, 235, 255, 282, 285, 289, 323, 340, 376, 380, 408, 456, 470, 510, 564, 570, 578, 646, 680, 705, 760, 799, 867, 893, 940, 969, 1020, 1128, 1140, 1156, 1292, 1410, 1445, 1598, 1615, 1734, 1786, 1880, 1938, 2040, 2280, 2312, 2397, 2584, 2679, 2820, 2890, 3196, 3230, 3468, 3572, 3876, 3995, 4335, 4465, 4794, 4845, 5358, 5491, 5640, 5780, 6392, 6460, 6936, 7144, 7752, 7990, 8670, 8930, 9588, 9690, 10716, 10982, 11560, 11985, 12920, 13395, 13583, 15181, 15980, 16473, 17340, 17860, 19176, 19380, 21432, 21964, 23970, 26790, 27166, 27455, 30362, 31960, 32946, 34680, 35720, 38760, 40749, 43928, 45543, 47940, 53580, 54332, 54910, 60724, 65892, 67915, 75905, 81498, 82365, 91086, 95880, 107160, 108664, 109820, 121448, 131784, 135830, 151810, 162996, 164730, 182172, 203745, 219640, 227715, 258077, 271660, 303620, 325992, 329460, 364344, 407490, 455430, 516154, 543320, 607240, 658920, 774231, 814980, 910860, 1032308, 1290385, 1548462, 1629960, 1821720, 2064616, 2580770, 3096924, 3871155, 5161540, 6193848, 7742310, 10323080, 15484620, 30969240]

約数ペア:

[(1, 30969240), (2, 15484620), (3, 10323080), (4, 7742310), (5, 6193848), (6, 5161540), (8, 3871155), (10, 3096924), (12, 2580770), (15, 2064616), (17, 1821720), (19, 1629960), (20, 1548462), (24, 1290385), (30, 1032308), (34, 910860), (38, 814980), (40, 774231), (47, 658920), (51, 607240), (57, 543320), (60, 516154), (68, 455430), (76, 407490), (85, 364344), (94, 329460), (95, 325992), (102, 303620), (114, 271660), (120, 258077), (136, 227715), (141, 219640), (152, 203745), (170, 182172), (188, 164730), (190, 162996), (204, 151810), (228, 135830), (235, 131784), (255, 121448), (282, 109820), (285, 108664), (289, 107160), (323, 95880), (340, 91086), (376, 82365), (380, 81498), (408, 75905), (456, 67915), (470, 65892), (510, 60724), (564, 54910), (570, 54332), (578, 53580), (646, 47940), (680, 45543), (705, 43928), (760, 40749), (799, 38760), (867, 35720), (893, 34680), (940, 32946), (969, 31960), (1020, 30362), (1128, 27455), (1140, 27166), (1156, 26790), (1292, 23970), (1410, 21964), (1445, 21432), (1598, 19380), (1615, 19176), (1734, 17860), (1786, 17340), (1880, 16473), (1938, 15980), (2040, 15181), (2280, 13583), (2312, 13395), (2397, 12920), (2584, 11985), (2679, 11560), (2820, 10982), (2890, 10716), (3196, 9690), (3230, 9588), (3468, 8930), (3572, 8670), (3876, 7990), (3995, 7752), (4335, 7144), (4465, 6936), (4794, 6460), (4845, 6392), (5358, 5780), (5491, 5640)]