30545806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5783}}^1$

素因数の和:5943

約数の個数: 16

約数和(自身を含む): 48585600

約数和(自身を除く): 18039794

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 5783, 11566, 109877, 219754, 803837, 1607674, 15272903, 30545806]

約数ペア:

[(1, 30545806), (2, 15272903), (19, 1607674), (38, 803837), (139, 219754), (278, 109877), (2641, 11566), (5282, 5783)]