30328921

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1399}}^1$

素因数の和:1588

約数の個数: 16

約数和(自身を含む): 36736000

約数和(自身を除く): 6407079

約数列:

[1, 7, 19, 133, 163, 1141, 1399, 3097, 9793, 21679, 26581, 186067, 228037, 1596259, 4332703, 30328921]

約数ペア:

[(1, 30328921), (7, 4332703), (19, 1596259), (133, 228037), (163, 186067), (1141, 26581), (1399, 21679), (3097, 9793)]