30115017961

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{50377}}^1$

素因数の和:50533

約数の個数: 32

約数和(自身を含む): 37142691840

約数和(自身を除く): 7027673879

約数列:

[1, 7, 23, 47, 79, 161, 329, 553, 1081, 1817, 3713, 7567, 12719, 25991, 50377, 85399, 352639, 597793, 1158671, 2367719, 3979783, 8110697, 16574033, 27858481, 54457537, 91535009, 187049801, 381202759, 640745063, 1309348607, 4302145423, 30115017961]

約数ペア:

[(1, 30115017961), (7, 4302145423), (23, 1309348607), (47, 640745063), (79, 381202759), (161, 187049801), (329, 91535009), (553, 54457537), (1081, 27858481), (1817, 16574033), (3713, 8110697), (7567, 3979783), (12719, 2367719), (25991, 1158671), (50377, 597793), (85399, 352639)]