55143780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{919063}}^1$

素因数の和:919075

約数の個数: 24

約数和(自身を含む): 154402752

約数和(自身を除く): 99258972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 919063, 1838126, 2757189, 3676252, 4595315, 5514378, 9190630, 11028756, 13785945, 18381260, 27571890, 55143780]

約数ペア:

[(1, 55143780), (2, 27571890), (3, 18381260), (4, 13785945), (5, 11028756), (6, 9190630), (10, 5514378), (12, 4595315), (15, 3676252), (20, 2757189), (30, 1838126), (60, 919063)]