30830520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 192

約数和(自身を含む): 113172480

約数和(自身を除く): 82341960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 127, 136, 140, 168, 170, 204, 210, 238, 254, 255, 280, 289, 340, 357, 381, 408, 420, 476, 508, 510, 578, 595, 635, 680, 714, 762, 840, 867, 889, 952, 1016, 1020, 1156, 1190, 1270, 1428, 1445, 1524, 1734, 1778, 1785, 1905, 2023, 2040, 2159, 2312, 2380, 2540, 2667, 2856, 2890, 3048, 3468, 3556, 3570, 3810, 4046, 4318, 4335, 4445, 4760, 5080, 5334, 5780, 6069, 6477, 6936, 7112, 7140, 7620, 8092, 8636, 8670, 8890, 10115, 10668, 10795, 11560, 12138, 12954, 13335, 14280, 15113, 15240, 16184, 17272, 17340, 17780, 20230, 21336, 21590, 24276, 25908, 26670, 30226, 30345, 32385, 34680, 35560, 36703, 40460, 43180, 45339, 48552, 51816, 53340, 60452, 60690, 64770, 73406, 75565, 80920, 86360, 90678, 106680, 110109, 120904, 121380, 129540, 146812, 151130, 181356, 183515, 220218, 226695, 242760, 256921, 259080, 293624, 302260, 362712, 367030, 440436, 453390, 513842, 550545, 604520, 734060, 770763, 880872, 906780, 1027684, 1101090, 1284605, 1468120, 1541526, 1813560, 2055368, 2202180, 2569210, 3083052, 3853815, 4404360, 5138420, 6166104, 7707630, 10276840, 15415260, 30830520]

約数ペア:

[(1, 30830520), (2, 15415260), (3, 10276840), (4, 7707630), (5, 6166104), (6, 5138420), (7, 4404360), (8, 3853815), (10, 3083052), (12, 2569210), (14, 2202180), (15, 2055368), (17, 1813560), (20, 1541526), (21, 1468120), (24, 1284605), (28, 1101090), (30, 1027684), (34, 906780), (35, 880872), (40, 770763), (42, 734060), (51, 604520), (56, 550545), (60, 513842), (68, 453390), (70, 440436), (84, 367030), (85, 362712), (102, 302260), (105, 293624), (119, 259080), (120, 256921), (127, 242760), (136, 226695), (140, 220218), (168, 183515), (170, 181356), (204, 151130), (210, 146812), (238, 129540), (254, 121380), (255, 120904), (280, 110109), (289, 106680), (340, 90678), (357, 86360), (381, 80920), (408, 75565), (420, 73406), (476, 64770), (508, 60690), (510, 60452), (578, 53340), (595, 51816), (635, 48552), (680, 45339), (714, 43180), (762, 40460), (840, 36703), (867, 35560), (889, 34680), (952, 32385), (1016, 30345), (1020, 30226), (1156, 26670), (1190, 25908), (1270, 24276), (1428, 21590), (1445, 21336), (1524, 20230), (1734, 17780), (1778, 17340), (1785, 17272), (1905, 16184), (2023, 15240), (2040, 15113), (2159, 14280), (2312, 13335), (2380, 12954), (2540, 12138), (2667, 11560), (2856, 10795), (2890, 10668), (3048, 10115), (3468, 8890), (3556, 8670), (3570, 8636), (3810, 8092), (4046, 7620), (4318, 7140), (4335, 7112), (4445, 6936), (4760, 6477), (5080, 6069), (5334, 5780)]