68866890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{3361}}^1$

素因数の和:4054

約数の個数: 32

約数和(自身を含む): 165571776

約数和(自身を除く): 96704886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 683, 1366, 2049, 3361, 3415, 4098, 6722, 6830, 10083, 10245, 16805, 20166, 20490, 33610, 50415, 100830, 2295563, 4591126, 6886689, 11477815, 13773378, 22955630, 34433445, 68866890]

約数ペア:

[(1, 68866890), (2, 34433445), (3, 22955630), (5, 13773378), (6, 11477815), (10, 6886689), (15, 4591126), (30, 2295563), (683, 100830), (1366, 50415), (2049, 33610), (3361, 20490), (3415, 20166), (4098, 16805), (6722, 10245), (6830, 10083)]