30750398

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{115603}}^1$

素因数の和:115631

約数の個数: 16

約数和(自身を含む): 55489920

約数和(自身を除く): 24739522

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 115603, 231206, 809221, 1618442, 2196457, 4392914, 15375199, 30750398]

約数ペア:

[(1, 30750398), (2, 15375199), (7, 4392914), (14, 2196457), (19, 1618442), (38, 809221), (133, 231206), (266, 115603)]