153347340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{2579}}^1$

素因数の和:3582

約数の個数: 48

約数和(自身を含む): 429972480

約数和(自身を除く): 276625140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 991, 1982, 2579, 2973, 3964, 4955, 5158, 5946, 7737, 9910, 10316, 11892, 12895, 14865, 15474, 19820, 25790, 29730, 30948, 38685, 51580, 59460, 77370, 154740, 2555789, 5111578, 7667367, 10223156, 12778945, 15334734, 25557890, 30669468, 38336835, 51115780, 76673670, 153347340]

約数ペア:

[(1, 153347340), (2, 76673670), (3, 51115780), (4, 38336835), (5, 30669468), (6, 25557890), (10, 15334734), (12, 12778945), (15, 10223156), (20, 7667367), (30, 5111578), (60, 2555789), (991, 154740), (1982, 77370), (2579, 59460), (2973, 51580), (3964, 38685), (4955, 30948), (5158, 29730), (5946, 25790), (7737, 19820), (9910, 15474), (10316, 14865), (11892, 12895)]