318202980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5303383}}^1$

素因数の和:5303395

約数の個数: 24

約数和(自身を含む): 890968512

約数和(自身を除く): 572765532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5303383, 10606766, 15910149, 21213532, 26516915, 31820298, 53033830, 63640596, 79550745, 106067660, 159101490, 318202980]

約数ペア:

[(1, 318202980), (2, 159101490), (3, 106067660), (4, 79550745), (5, 63640596), (6, 53033830), (10, 31820298), (12, 26516915), (15, 21213532), (20, 15910149), (30, 10606766), (60, 5303383)]