30598160

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5387}}^1$

素因数の和:5471

約数の個数: 40

約数和(自身を含む): 72156096

約数和(自身を除く): 41557936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5387, 5680, 10774, 21548, 26935, 43096, 53870, 86192, 107740, 215480, 382477, 430960, 764954, 1529908, 1912385, 3059816, 3824770, 6119632, 7649540, 15299080, 30598160]

約数ペア:

[(1, 30598160), (2, 15299080), (4, 7649540), (5, 6119632), (8, 3824770), (10, 3059816), (16, 1912385), (20, 1529908), (40, 764954), (71, 430960), (80, 382477), (142, 215480), (284, 107740), (355, 86192), (568, 53870), (710, 43096), (1136, 26935), (1420, 21548), (2840, 10774), (5387, 5680)]