30870674

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 20450926

約数列:

[1, 2, 17, 29, 34, 58, 131, 239, 262, 478, 493, 986, 2227, 3799, 4063, 4454, 6931, 7598, 8126, 13862, 31309, 62618, 64583, 117827, 129166, 235654, 532253, 907961, 1064506, 1815922, 15435337, 30870674]

約数ペア:

[(1, 30870674), (2, 15435337), (17, 1815922), (29, 1064506), (34, 907961), (58, 532253), (131, 235654), (239, 129166), (262, 117827), (478, 64583), (493, 62618), (986, 31309), (2227, 13862), (3799, 8126), (4063, 7598), (4454, 6931)]