28471710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13367}}^1$

素因数の和:13448

約数の個数: 32

約数和(自身を含む): 69299712

約数和(自身を除く): 40828002

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 13367, 26734, 40101, 66835, 80202, 133670, 200505, 401010, 949057, 1898114, 2847171, 4745285, 5694342, 9490570, 14235855, 28471710]

約数ペア:

[(1, 28471710), (2, 14235855), (3, 9490570), (5, 5694342), (6, 4745285), (10, 2847171), (15, 1898114), (30, 949057), (71, 401010), (142, 200505), (213, 133670), (355, 80202), (426, 66835), (710, 40101), (1065, 26734), (2130, 13367)]