90233870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{291077}}^1$

素因数の和:291115

約数の個数: 16

約数和(自身を含む): 167660928

約数和(自身を除く): 77427058

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 291077, 582154, 1455385, 2910770, 9023387, 18046774, 45116935, 90233870]

約数ペア:

[(1, 90233870), (2, 45116935), (5, 18046774), (10, 9023387), (31, 2910770), (62, 1455385), (155, 582154), (310, 291077)]