30556778

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 54984960

約数和(自身を除く): 24428182

約数列:

[1, 2, 7, 14, 29, 58, 73, 146, 203, 406, 511, 1022, 1031, 2062, 2117, 4234, 7217, 14434, 14819, 29638, 29899, 59798, 75263, 150526, 209293, 418586, 526841, 1053682, 2182627, 4365254, 15278389, 30556778]

約数ペア:

[(1, 30556778), (2, 15278389), (7, 4365254), (14, 2182627), (29, 1053682), (58, 526841), (73, 418586), (146, 209293), (203, 150526), (406, 75263), (511, 59798), (1022, 29899), (1031, 29638), (2062, 14819), (2117, 14434), (4234, 7217)]