30131145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2099}}^1$

素因数の和:2150

約数の個数: 48

約数和(自身を含む): 58968000

約数和(自身を除く): 28836855

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 319, 435, 495, 957, 1305, 1595, 2099, 2871, 4785, 6297, 10495, 14355, 18891, 23089, 31485, 60871, 69267, 94455, 115445, 182613, 207801, 304355, 346335, 547839, 669581, 913065, 1039005, 2008743, 2739195, 3347905, 6026229, 10043715, 30131145]

約数ペア:

[(1, 30131145), (3, 10043715), (5, 6026229), (9, 3347905), (11, 2739195), (15, 2008743), (29, 1039005), (33, 913065), (45, 669581), (55, 547839), (87, 346335), (99, 304355), (145, 207801), (165, 182613), (261, 115445), (319, 94455), (435, 69267), (495, 60871), (957, 31485), (1305, 23089), (1595, 18891), (2099, 14355), (2871, 10495), (4785, 6297)]