30641378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{13451}}^1$

素因数の和:13537

約数の個数: 16

約数和(自身を含む): 49395744

約数和(自身を除く): 18754366

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 13451, 26902, 228667, 457334, 901217, 1802434, 15320689, 30641378]

約数ペア:

[(1, 30641378), (2, 15320689), (17, 1802434), (34, 901217), (67, 457334), (134, 228667), (1139, 26902), (2278, 13451)]