29831480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{106541}}^1$

素因数の和:106559

約数の個数: 32

約数和(自身を含む): 76710240

約数和(自身を除く): 46878760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 106541, 213082, 426164, 532705, 745787, 852328, 1065410, 1491574, 2130820, 2983148, 3728935, 4261640, 5966296, 7457870, 14915740, 29831480]

約数ペア:

[(1, 29831480), (2, 14915740), (4, 7457870), (5, 5966296), (7, 4261640), (8, 3728935), (10, 2983148), (14, 2130820), (20, 1491574), (28, 1065410), (35, 852328), (40, 745787), (56, 532705), (70, 426164), (140, 213082), (280, 106541)]