389616510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{12987217}}^1$

素因数の和:12987227

約数の個数: 16

約数和(自身を含む): 935079696

約数和(自身を除く): 545463186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 12987217, 25974434, 38961651, 64936085, 77923302, 129872170, 194808255, 389616510]

約数ペア:

[(1, 389616510), (2, 194808255), (3, 129872170), (5, 77923302), (6, 64936085), (10, 38961651), (15, 25974434), (30, 12987217)]