30631600

素因数分解:

$2^4\times 5^2\times {\mathrm{76579}}^1$

素因数の和:76597

約数の個数: 30

約数和(自身を含む): 73593380

約数和(自身を除く): 42961780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 76579, 153158, 306316, 382895, 612632, 765790, 1225264, 1531580, 1914475, 3063160, 3828950, 6126320, 7657900, 15315800, 30631600]

約数ペア:

[(1, 30631600), (2, 15315800), (4, 7657900), (5, 6126320), (8, 3828950), (10, 3063160), (16, 1914475), (20, 1531580), (25, 1225264), (40, 765790), (50, 612632), (80, 382895), (100, 306316), (200, 153158), (400, 76579)]