42990930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{477677}}^1$

素因数の和:477690

約数の個数: 24

約数和(自身を含む): 111776652

約数和(自身を除く): 68785722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 477677, 955354, 1433031, 2388385, 2866062, 4299093, 4776770, 7165155, 8598186, 14330310, 21495465, 42990930]

約数ペア:

[(1, 42990930), (2, 21495465), (3, 14330310), (5, 8598186), (6, 7165155), (9, 4776770), (10, 4299093), (15, 2866062), (18, 2388385), (30, 1433031), (45, 955354), (90, 477677)]