30465420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{507757}}^1$

素因数の和:507769

約数の個数: 24

約数和(自身を含む): 85303344

約数和(自身を除く): 54837924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 507757, 1015514, 1523271, 2031028, 2538785, 3046542, 5077570, 6093084, 7616355, 10155140, 15232710, 30465420]

約数ペア:

[(1, 30465420), (2, 15232710), (3, 10155140), (4, 7616355), (5, 6093084), (6, 5077570), (10, 3046542), (12, 2538785), (15, 2031028), (20, 1523271), (30, 1015514), (60, 507757)]