28565430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13411}}^1$

素因数の和:13492

約数の個数: 32

約数和(自身を含む): 69527808

約数和(自身を除く): 40962378

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 13411, 26822, 40233, 67055, 80466, 134110, 201165, 402330, 952181, 1904362, 2856543, 4760905, 5713086, 9521810, 14282715, 28565430]

約数ペア:

[(1, 28565430), (2, 14282715), (3, 9521810), (5, 5713086), (6, 4760905), (10, 2856543), (15, 1904362), (30, 952181), (71, 402330), (142, 201165), (213, 134110), (355, 80466), (426, 67055), (710, 40233), (1065, 26822), (2130, 13411)]