2021283780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33688063}}^1$

素因数の和:33688075

約数の個数: 24

約数和(自身を含む): 5659594752

約数和(自身を除く): 3638310972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33688063, 67376126, 101064189, 134752252, 168440315, 202128378, 336880630, 404256756, 505320945, 673761260, 1010641890, 2021283780]

約数ペア:

[(1, 2021283780), (2, 1010641890), (3, 673761260), (4, 505320945), (5, 404256756), (6, 336880630), (10, 202128378), (12, 168440315), (15, 134752252), (20, 101064189), (30, 67376126), (60, 33688063)]