30763540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{90481}}^1$

素因数の和:90507

約数の個数: 24

約数和(自身を含む): 68404392

約数和(自身を除く): 37640852

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 90481, 180962, 361924, 452405, 904810, 1538177, 1809620, 3076354, 6152708, 7690885, 15381770, 30763540]

約数ペア:

[(1, 30763540), (2, 15381770), (4, 7690885), (5, 6152708), (10, 3076354), (17, 1809620), (20, 1538177), (34, 904810), (68, 452405), (85, 361924), (170, 180962), (340, 90481)]