23170020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12457}}^1$

素因数の和:12500

約数の個数: 48

約数和(自身を含む): 66974208

約数和(自身を除く): 43804188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 12457, 24914, 37371, 49828, 62285, 74742, 124570, 149484, 186855, 249140, 373710, 386167, 747420, 772334, 1158501, 1544668, 1930835, 2317002, 3861670, 4634004, 5792505, 7723340, 11585010, 23170020]

約数ペア:

[(1, 23170020), (2, 11585010), (3, 7723340), (4, 5792505), (5, 4634004), (6, 3861670), (10, 2317002), (12, 1930835), (15, 1544668), (20, 1158501), (30, 772334), (31, 747420), (60, 386167), (62, 373710), (93, 249140), (124, 186855), (155, 149484), (186, 124570), (310, 74742), (372, 62285), (465, 49828), (620, 37371), (930, 24914), (1860, 12457)]