87260790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{54881}}^1$

素因数の和:54944

約数の個数: 32

約数和(自身を含む): 213381216

約数和(自身を除く): 126120426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 54881, 109762, 164643, 274405, 329286, 548810, 823215, 1646430, 2908693, 5817386, 8726079, 14543465, 17452158, 29086930, 43630395, 87260790]

約数ペア:

[(1, 87260790), (2, 43630395), (3, 29086930), (5, 17452158), (6, 14543465), (10, 8726079), (15, 5817386), (30, 2908693), (53, 1646430), (106, 823215), (159, 548810), (265, 329286), (318, 274405), (530, 164643), (795, 109762), (1590, 54881)]