7452870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3499}}^1$

素因数の和:3580

約数の個数: 32

約数和(自身を含む): 18144000

約数和(自身を除く): 10691130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 3499, 6998, 10497, 17495, 20994, 34990, 52485, 104970, 248429, 496858, 745287, 1242145, 1490574, 2484290, 3726435, 7452870]

約数ペア:

[(1, 7452870), (2, 3726435), (3, 2484290), (5, 1490574), (6, 1242145), (10, 745287), (15, 496858), (30, 248429), (71, 104970), (142, 52485), (213, 34990), (355, 20994), (426, 17495), (710, 10497), (1065, 6998), (2130, 3499)]