4870020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3529}}^1$

素因数の和:3564

約数の個数: 48

約数和(自身を含む): 14232960

約数和(自身を除く): 9362940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 3529, 7058, 10587, 14116, 17645, 21174, 35290, 42348, 52935, 70580, 81167, 105870, 162334, 211740, 243501, 324668, 405835, 487002, 811670, 974004, 1217505, 1623340, 2435010, 4870020]

約数ペア:

[(1, 4870020), (2, 2435010), (3, 1623340), (4, 1217505), (5, 974004), (6, 811670), (10, 487002), (12, 405835), (15, 324668), (20, 243501), (23, 211740), (30, 162334), (46, 105870), (60, 81167), (69, 70580), (92, 52935), (115, 42348), (138, 35290), (230, 21174), (276, 17645), (345, 14116), (460, 10587), (690, 7058), (1380, 3529)]