30414356

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{17807}}^1$

素因数の和:17879

約数の個数: 24

約数和(自身を含む): 61829376

約数和(自身を除く): 31415020

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 17807, 35614, 71228, 124649, 249298, 498596, 1086227, 2172454, 4344908, 7603589, 15207178, 30414356]

約数ペア:

[(1, 30414356), (2, 15207178), (4, 7603589), (7, 4344908), (14, 2172454), (28, 1086227), (61, 498596), (122, 249298), (244, 124649), (427, 71228), (854, 35614), (1708, 17807)]