30699765

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 56010240

約数和(自身を除く): 25310475

約数列:

[1, 3, 5, 9, 15, 31, 45, 59, 93, 155, 177, 279, 295, 373, 465, 531, 885, 1119, 1395, 1829, 1865, 2655, 3357, 5487, 5595, 9145, 11563, 16461, 16785, 22007, 27435, 34689, 57815, 66021, 82305, 104067, 110035, 173445, 198063, 330105, 520335, 682217, 990315, 2046651, 3411085, 6139953, 10233255, 30699765]

約数ペア:

[(1, 30699765), (3, 10233255), (5, 6139953), (9, 3411085), (15, 2046651), (31, 990315), (45, 682217), (59, 520335), (93, 330105), (155, 198063), (177, 173445), (279, 110035), (295, 104067), (373, 82305), (465, 66021), (531, 57815), (885, 34689), (1119, 27435), (1395, 22007), (1829, 16785), (1865, 16461), (2655, 11563), (3357, 9145), (5487, 5595)]