30057489

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3943}}^1$

素因数の和:3978

約数の個数: 36

約数和(自身を含む): 54553408

約数和(自身を除く): 24495919

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 3943, 7623, 11829, 27601, 35487, 43373, 82803, 130119, 248409, 303611, 390357, 477103, 910833, 1431309, 2732499, 3339721, 4293927, 10019163, 30057489]

約数ペア:

[(1, 30057489), (3, 10019163), (7, 4293927), (9, 3339721), (11, 2732499), (21, 1431309), (33, 910833), (63, 477103), (77, 390357), (99, 303611), (121, 248409), (231, 130119), (363, 82803), (693, 43373), (847, 35487), (1089, 27601), (2541, 11829), (3943, 7623)]