12999390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 33592320

約数和(自身を除く): 20592930

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 71, 85, 102, 142, 170, 213, 255, 355, 359, 426, 510, 710, 718, 1065, 1077, 1207, 1795, 2130, 2154, 2414, 3590, 3621, 5385, 6035, 6103, 7242, 10770, 12070, 12206, 18105, 18309, 25489, 30515, 36210, 36618, 50978, 61030, 76467, 91545, 127445, 152934, 183090, 254890, 382335, 433313, 764670, 866626, 1299939, 2166565, 2599878, 4333130, 6499695, 12999390]

約数ペア:

[(1, 12999390), (2, 6499695), (3, 4333130), (5, 2599878), (6, 2166565), (10, 1299939), (15, 866626), (17, 764670), (30, 433313), (34, 382335), (51, 254890), (71, 183090), (85, 152934), (102, 127445), (142, 91545), (170, 76467), (213, 61030), (255, 50978), (355, 36618), (359, 36210), (426, 30515), (510, 25489), (710, 18309), (718, 18105), (1065, 12206), (1077, 12070), (1207, 10770), (1795, 7242), (2130, 6103), (2154, 6035), (2414, 5385), (3590, 3621)]