30691026

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 68290560

約数和(自身を除く): 37599534

約数列:

[1, 2, 3, 6, 9, 18, 79, 113, 158, 191, 226, 237, 339, 382, 474, 573, 678, 711, 1017, 1146, 1422, 1719, 2034, 3438, 8927, 15089, 17854, 21583, 26781, 30178, 43166, 45267, 53562, 64749, 80343, 90534, 129498, 135801, 160686, 194247, 271602, 388494, 1705057, 3410114, 5115171, 10230342, 15345513, 30691026]

約数ペア:

[(1, 30691026), (2, 15345513), (3, 10230342), (6, 5115171), (9, 3410114), (18, 1705057), (79, 388494), (113, 271602), (158, 194247), (191, 160686), (226, 135801), (237, 129498), (339, 90534), (382, 80343), (474, 64749), (573, 53562), (678, 45267), (711, 43166), (1017, 30178), (1146, 26781), (1422, 21583), (1719, 17854), (2034, 15089), (3438, 8927)]