30290438

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1\times {\mathrm{449}}^1$

素因数の和:919

約数の個数: 16

約数和(自身を含む): 46170000

約数和(自身を除く): 15879562

約数列:

[1, 2, 89, 178, 379, 449, 758, 898, 33731, 39961, 67462, 79922, 170171, 340342, 15145219, 30290438]

約数ペア:

[(1, 30290438), (2, 15145219), (89, 340342), (178, 170171), (379, 79922), (449, 67462), (758, 39961), (898, 33731)]