29801940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{70957}}^1$

素因数の和:70976

約数の個数: 48

約数和(自身を含む): 95367552

約数和(自身を除く): 65565612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 70957, 141914, 212871, 283828, 354785, 425742, 496699, 709570, 851484, 993398, 1064355, 1419140, 1490097, 1986796, 2128710, 2483495, 2980194, 4257420, 4966990, 5960388, 7450485, 9933980, 14900970, 29801940]

約数ペア:

[(1, 29801940), (2, 14900970), (3, 9933980), (4, 7450485), (5, 5960388), (6, 4966990), (7, 4257420), (10, 2980194), (12, 2483495), (14, 2128710), (15, 1986796), (20, 1490097), (21, 1419140), (28, 1064355), (30, 993398), (35, 851484), (42, 709570), (60, 496699), (70, 425742), (84, 354785), (105, 283828), (140, 212871), (210, 141914), (420, 70957)]