30817906

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4177}}^1$

素因数の和:4234

約数の個数: 32

約数和(自身を含む): 57756672

約数和(自身を除く): 26938766

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 3689, 4177, 7378, 8354, 29239, 58478, 71009, 129487, 142018, 258974, 497063, 906409, 994126, 1812818, 2201279, 4402558, 15408953, 30817906]

約数ペア:

[(1, 30817906), (2, 15408953), (7, 4402558), (14, 2201279), (17, 1812818), (31, 994126), (34, 906409), (62, 497063), (119, 258974), (217, 142018), (238, 129487), (434, 71009), (527, 58478), (1054, 29239), (3689, 8354), (4177, 7378)]