30661972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{36677}}^1$

素因数の和:36711

約数の個数: 24

約数和(自身を含む): 61619040

約数和(自身を除く): 30957068

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 36677, 73354, 146708, 403447, 696863, 806894, 1393726, 1613788, 2787452, 7665493, 15330986, 30661972]

約数ペア:

[(1, 30661972), (2, 15330986), (4, 7665493), (11, 2787452), (19, 1613788), (22, 1393726), (38, 806894), (44, 696863), (76, 403447), (209, 146708), (418, 73354), (836, 36677)]