30188770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{571}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 57822336

約数和(自身を除く): 27633566

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 311, 571, 622, 1142, 1555, 2855, 3110, 5287, 5710, 9707, 10574, 19414, 26435, 48535, 52870, 97070, 177581, 355162, 887905, 1775810, 3018877, 6037754, 15094385, 30188770]

約数ペア:

[(1, 30188770), (2, 15094385), (5, 6037754), (10, 3018877), (17, 1775810), (34, 887905), (85, 355162), (170, 177581), (311, 97070), (571, 52870), (622, 48535), (1142, 26435), (1555, 19414), (2855, 10574), (3110, 9707), (5287, 5710)]