30338620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{116687}}^1$

素因数の和:116709

約数の個数: 24

約数和(自身を含む): 68612544

約数和(自身を除く): 38273924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 116687, 233374, 466748, 583435, 1166870, 1516931, 2333740, 3033862, 6067724, 7584655, 15169310, 30338620]

約数ペア:

[(1, 30338620), (2, 15169310), (4, 7584655), (5, 6067724), (10, 3033862), (13, 2333740), (20, 1516931), (26, 1166870), (52, 583435), (65, 466748), (130, 233374), (260, 116687)]