1880943780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31349063}}^1$

素因数の和:31349075

約数の個数: 24

約数和(自身を含む): 5266642752

約数和(自身を除く): 3385698972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 31349063, 62698126, 94047189, 125396252, 156745315, 188094378, 313490630, 376188756, 470235945, 626981260, 940471890, 1880943780]

約数ペア:

[(1, 1880943780), (2, 940471890), (3, 626981260), (4, 470235945), (5, 376188756), (6, 313490630), (10, 188094378), (12, 156745315), (15, 125396252), (20, 94047189), (30, 62698126), (60, 31349063)]