30318412

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{26227}}^1$

素因数の和:26265

約数の個数: 18

約数和(自身を含む): 56363972

約数和(自身を除く): 26045560

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 26227, 52454, 104908, 445859, 891718, 1783436, 7579603, 15159206, 30318412]

約数ペア:

[(1, 30318412), (2, 15159206), (4, 7579603), (17, 1783436), (34, 891718), (68, 445859), (289, 104908), (578, 52454), (1156, 26227)]