30830489746

素因数分解:

$2^1\times 7^1\times {\mathrm{10357}}^1\times {\mathrm{212627}}^1$

素因数の和:222993

約数の個数: 16

約数和(自身を含む): 52857619776

約数和(自身を除く): 22027130030

約数列:

[1, 2, 7, 14, 10357, 20714, 72499, 144998, 212627, 425254, 1488389, 2976778, 2202177839, 4404355678, 15415244873, 30830489746]

約数ペア:

[(1, 30830489746), (2, 15415244873), (7, 4404355678), (14, 2202177839), (10357, 2976778), (20714, 1488389), (72499, 425254), (144998, 212627)]