68931690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{99901}}^1$

素因数の和:99934

約数の個数: 32

約数和(自身を含む): 172630656

約数和(自身を除く): 103698966

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 99901, 199802, 299703, 499505, 599406, 999010, 1498515, 2297723, 2997030, 4595446, 6893169, 11488615, 13786338, 22977230, 34465845, 68931690]

約数ペア:

[(1, 68931690), (2, 34465845), (3, 22977230), (5, 13786338), (6, 11488615), (10, 6893169), (15, 4595446), (23, 2997030), (30, 2297723), (46, 1498515), (69, 999010), (115, 599406), (138, 499505), (230, 299703), (345, 199802), (690, 99901)]