29791160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{106397}}^1$

素因数の和:106415

約数の個数: 32

約数和(自身を含む): 76606560

約数和(自身を除く): 46815400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 106397, 212794, 425588, 531985, 744779, 851176, 1063970, 1489558, 2127940, 2979116, 3723895, 4255880, 5958232, 7447790, 14895580, 29791160]

約数ペア:

[(1, 29791160), (2, 14895580), (4, 7447790), (5, 5958232), (7, 4255880), (8, 3723895), (10, 2979116), (14, 2127940), (20, 1489558), (28, 1063970), (35, 851176), (40, 744779), (56, 531985), (70, 425588), (140, 212794), (280, 106397)]