30726340

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{2531}}^1$

素因数の和:3147

約数の個数: 24

約数和(自身を含む): 64657152

約数和(自身を除く): 33930812

約数列:

[1, 2, 4, 5, 10, 20, 607, 1214, 2428, 2531, 3035, 5062, 6070, 10124, 12140, 12655, 25310, 50620, 1536317, 3072634, 6145268, 7681585, 15363170, 30726340]

約数ペア:

[(1, 30726340), (2, 15363170), (4, 7681585), (5, 6145268), (10, 3072634), (20, 1536317), (607, 50620), (1214, 25310), (2428, 12655), (2531, 12140), (3035, 10124), (5062, 6070)]