30745894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{39317}}^1$

素因数の和:39359

約数の個数: 16

約数和(自身を含む): 50956128

約数和(自身を除く): 20210234

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 39317, 78634, 668389, 904291, 1336778, 1808582, 15372947, 30745894]

約数ペア:

[(1, 30745894), (2, 15372947), (17, 1808582), (23, 1336778), (34, 904291), (46, 668389), (391, 78634), (782, 39317)]