28705410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{318949}}^1$

素因数の和:318962

約数の個数: 24

約数和(自身を含む): 74634300

約数和(自身を除く): 45928890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 318949, 637898, 956847, 1594745, 1913694, 2870541, 3189490, 4784235, 5741082, 9568470, 14352705, 28705410]

約数ペア:

[(1, 28705410), (2, 14352705), (3, 9568470), (5, 5741082), (6, 4784235), (9, 3189490), (10, 2870541), (15, 1913694), (18, 1594745), (30, 956847), (45, 637898), (90, 318949)]