30167860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{88729}}^1$

素因数の和:88755

約数の個数: 24

約数和(自身を含む): 67079880

約数和(自身を除く): 36912020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 88729, 177458, 354916, 443645, 887290, 1508393, 1774580, 3016786, 6033572, 7541965, 15083930, 30167860]

約数ペア:

[(1, 30167860), (2, 15083930), (4, 7541965), (5, 6033572), (10, 3016786), (17, 1774580), (20, 1508393), (34, 887290), (68, 443645), (85, 354916), (170, 177458), (340, 88729)]