30546800

素因数分解:

$2^4\times 5^2\times {\mathrm{76367}}^1$

素因数の和:76385

約数の個数: 30

約数和(自身を含む): 73389648

約数和(自身を除く): 42842848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 76367, 152734, 305468, 381835, 610936, 763670, 1221872, 1527340, 1909175, 3054680, 3818350, 6109360, 7636700, 15273400, 30546800]

約数ペア:

[(1, 30546800), (2, 15273400), (4, 7636700), (5, 6109360), (8, 3818350), (10, 3054680), (16, 1909175), (20, 1527340), (25, 1221872), (40, 763670), (50, 610936), (80, 381835), (100, 305468), (200, 152734), (400, 76367)]