30808477

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3137}}^1$

素因数の和:3228

約数の個数: 16

約数和(自身を含む): 37354752

約数和(自身を除く): 6546275

約数列:

[1, 7, 23, 61, 161, 427, 1403, 3137, 9821, 21959, 72151, 191357, 505057, 1339499, 4401211, 30808477]

約数ペア:

[(1, 30808477), (7, 4401211), (23, 1339499), (61, 505057), (161, 191357), (427, 72151), (1403, 21959), (3137, 9821)]