30040304

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4397}}^1$

素因数の和:4473

約数の個数: 40

約数和(自身を含む): 67623648

約数和(自身を除く): 37583344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 4397, 6832, 8794, 17588, 30779, 35176, 61558, 70352, 123116, 246232, 268217, 492464, 536434, 1072868, 1877519, 2145736, 3755038, 4291472, 7510076, 15020152, 30040304]

約数ペア:

[(1, 30040304), (2, 15020152), (4, 7510076), (7, 4291472), (8, 3755038), (14, 2145736), (16, 1877519), (28, 1072868), (56, 536434), (61, 492464), (112, 268217), (122, 246232), (244, 123116), (427, 70352), (488, 61558), (854, 35176), (976, 30779), (1708, 17588), (3416, 8794), (4397, 6832)]