15022890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2351}}^1$

素因数の和:2435

約数の個数: 48

約数和(自身を含む): 39626496

約数和(自身を除く): 24603606

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 2351, 3195, 4702, 6390, 7053, 11755, 14106, 21159, 23510, 35265, 42318, 70530, 105795, 166921, 211590, 333842, 500763, 834605, 1001526, 1502289, 1669210, 2503815, 3004578, 5007630, 7511445, 15022890]

約数ペア:

[(1, 15022890), (2, 7511445), (3, 5007630), (5, 3004578), (6, 2503815), (9, 1669210), (10, 1502289), (15, 1001526), (18, 834605), (30, 500763), (45, 333842), (71, 211590), (90, 166921), (142, 105795), (213, 70530), (355, 42318), (426, 35265), (639, 23510), (710, 21159), (1065, 14106), (1278, 11755), (2130, 7053), (2351, 6390), (3195, 4702)]