30889050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4789}}^1$

素因数の和:4847

約数の個数: 48

約数和(自身を含む): 78402720

約数和(自身を除く): 47513670

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 4789, 6450, 9578, 14367, 23945, 28734, 47890, 71835, 119725, 143670, 205927, 239450, 359175, 411854, 617781, 718350, 1029635, 1235562, 2059270, 3088905, 5148175, 6177810, 10296350, 15444525, 30889050]

約数ペア:

[(1, 30889050), (2, 15444525), (3, 10296350), (5, 6177810), (6, 5148175), (10, 3088905), (15, 2059270), (25, 1235562), (30, 1029635), (43, 718350), (50, 617781), (75, 411854), (86, 359175), (129, 239450), (150, 205927), (215, 143670), (258, 119725), (430, 71835), (645, 47890), (1075, 28734), (1290, 23945), (2150, 14367), (3225, 9578), (4789, 6450)]