30331825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 43390080

約数和(自身を除く): 13058255

約数列:

[1, 5, 17, 23, 25, 29, 85, 107, 115, 145, 391, 425, 493, 535, 575, 667, 725, 1819, 1955, 2461, 2465, 2675, 3103, 3335, 9095, 9775, 11339, 12305, 12325, 15515, 16675, 41837, 45475, 52751, 56695, 61525, 71369, 77575, 209185, 263755, 283475, 356845, 1045925, 1213273, 1318775, 1784225, 6066365, 30331825]

約数ペア:

[(1, 30331825), (5, 6066365), (17, 1784225), (23, 1318775), (25, 1213273), (29, 1045925), (85, 356845), (107, 283475), (115, 263755), (145, 209185), (391, 77575), (425, 71369), (493, 61525), (535, 56695), (575, 52751), (667, 45475), (725, 41837), (1819, 16675), (1955, 15515), (2461, 12325), (2465, 12305), (2675, 11339), (3103, 9775), (3335, 9095)]