30986268

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89041}}^1$

素因数の和:89077

約数の個数: 24

約数和(自身を含む): 74795280

約数和(自身を除く): 43809012

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 89041, 178082, 267123, 356164, 534246, 1068492, 2582189, 5164378, 7746567, 10328756, 15493134, 30986268]

約数ペア:

[(1, 30986268), (2, 15493134), (3, 10328756), (4, 7746567), (6, 5164378), (12, 2582189), (29, 1068492), (58, 534246), (87, 356164), (116, 267123), (174, 178082), (348, 89041)]