30920518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{17159}}^1$

素因数の和:17231

約数の個数: 16

約数和(自身を含む): 50038560

約数和(自身を除く): 19118042

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 17159, 34318, 291703, 583406, 909427, 1818854, 15460259, 30920518]

約数ペア:

[(1, 30920518), (2, 15460259), (17, 1818854), (34, 909427), (53, 583406), (106, 291703), (901, 34318), (1802, 17159)]