15945289980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{265754833}}^1$

素因数の和:265754845

約数の個数: 24

約数和(自身を含む): 44646812112

約数和(自身を除く): 28701522132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 265754833, 531509666, 797264499, 1063019332, 1328774165, 1594528998, 2657548330, 3189057996, 3986322495, 5315096660, 7972644990, 15945289980]

約数ペア:

[(1, 15945289980), (2, 7972644990), (3, 5315096660), (4, 3986322495), (5, 3189057996), (6, 2657548330), (10, 1594528998), (12, 1328774165), (15, 1063019332), (20, 797264499), (30, 531509666), (60, 265754833)]