29722520

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4987}}^1$

素因数の和:5147

約数の個数: 32

約数和(自身を含む): 67338000

約数和(自身を除く): 37615480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 4987, 5960, 9974, 19948, 24935, 39896, 49870, 99740, 199480, 743063, 1486126, 2972252, 3715315, 5944504, 7430630, 14861260, 29722520]

約数ペア:

[(1, 29722520), (2, 14861260), (4, 7430630), (5, 5944504), (8, 3715315), (10, 2972252), (20, 1486126), (40, 743063), (149, 199480), (298, 99740), (596, 49870), (745, 39896), (1192, 24935), (1490, 19948), (2980, 9974), (4987, 5960)]