30509930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277363}}^1$

素因数の和:277381

約数の個数: 16

約数和(自身を含む): 59910624

約数和(自身を除く): 29400694

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 277363, 554726, 1386815, 2773630, 3050993, 6101986, 15254965, 30509930]

約数ペア:

[(1, 30509930), (2, 15254965), (5, 6101986), (10, 3050993), (11, 2773630), (22, 1386815), (55, 554726), (110, 277363)]