123212310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3257}}^1$

素因数の和:3377

約数の個数: 64

約数和(自身を含む): 321838272

約数和(自身を除く): 198625962

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 130, 194, 195, 291, 390, 485, 582, 970, 1261, 1455, 2522, 2910, 3257, 3783, 6305, 6514, 7566, 9771, 12610, 16285, 18915, 19542, 32570, 37830, 42341, 48855, 84682, 97710, 127023, 211705, 254046, 315929, 423410, 631858, 635115, 947787, 1270230, 1579645, 1895574, 3159290, 4107077, 4738935, 8214154, 9477870, 12321231, 20535385, 24642462, 41070770, 61606155, 123212310]

約数ペア:

[(1, 123212310), (2, 61606155), (3, 41070770), (5, 24642462), (6, 20535385), (10, 12321231), (13, 9477870), (15, 8214154), (26, 4738935), (30, 4107077), (39, 3159290), (65, 1895574), (78, 1579645), (97, 1270230), (130, 947787), (194, 635115), (195, 631858), (291, 423410), (390, 315929), (485, 254046), (582, 211705), (970, 127023), (1261, 97710), (1455, 84682), (2522, 48855), (2910, 42341), (3257, 37830), (3783, 32570), (6305, 19542), (6514, 18915), (7566, 16285), (9771, 12610)]