30561200

素因数分解:

$2^4\times 5^2\times {\mathrm{76403}}^1$

素因数の和:76421

約数の個数: 30

約数和(自身を含む): 73424244

約数和(自身を除く): 42863044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 76403, 152806, 305612, 382015, 611224, 764030, 1222448, 1528060, 1910075, 3056120, 3820150, 6112240, 7640300, 15280600, 30561200]

約数ペア:

[(1, 30561200), (2, 15280600), (4, 7640300), (5, 6112240), (8, 3820150), (10, 3056120), (16, 1910075), (20, 1528060), (25, 1222448), (40, 764030), (50, 611224), (80, 382015), (100, 305612), (200, 152806), (400, 76403)]