28897710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13567}}^1$

素因数の和:13648

約数の個数: 32

約数和(自身を含む): 70336512

約数和(自身を除く): 41438802

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 13567, 27134, 40701, 67835, 81402, 135670, 203505, 407010, 963257, 1926514, 2889771, 4816285, 5779542, 9632570, 14448855, 28897710]

約数ペア:

[(1, 28897710), (2, 14448855), (3, 9632570), (5, 5779542), (6, 4816285), (10, 2889771), (15, 1926514), (30, 963257), (71, 407010), (142, 203505), (213, 135670), (355, 81402), (426, 67835), (710, 40701), (1065, 27134), (2130, 13567)]