31725660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2309}}^1$

素因数の和:2550

約数の個数: 48

約数和(自身を含む): 89258400

約数和(自身を除く): 57532740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1374, 2290, 2309, 2748, 3435, 4580, 4618, 6870, 6927, 9236, 11545, 13740, 13854, 23090, 27708, 34635, 46180, 69270, 138540, 528761, 1057522, 1586283, 2115044, 2643805, 3172566, 5287610, 6345132, 7931415, 10575220, 15862830, 31725660]

約数ペア:

[(1, 31725660), (2, 15862830), (3, 10575220), (4, 7931415), (5, 6345132), (6, 5287610), (10, 3172566), (12, 2643805), (15, 2115044), (20, 1586283), (30, 1057522), (60, 528761), (229, 138540), (458, 69270), (687, 46180), (916, 34635), (1145, 27708), (1374, 23090), (2290, 13854), (2309, 13740), (2748, 11545), (3435, 9236), (4580, 6927), (4618, 6870)]