30661883

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1399}}^1$

素因数の和:1538

約数の個数: 16

約数和(自身を含む): 36556800

約数和(自身を除く): 5894917

約数列:

[1, 7, 31, 101, 217, 707, 1399, 3131, 9793, 21917, 43369, 141299, 303583, 989093, 4380269, 30661883]

約数ペア:

[(1, 30661883), (7, 4380269), (31, 989093), (101, 303583), (217, 141299), (707, 43369), (1399, 21917), (3131, 9793)]