12031980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1579}}^1$

素因数の和:1718

約数の個数: 48

約数和(自身を含む): 33976320

約数和(自身を除く): 21944340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1579, 1905, 2540, 3158, 3810, 4737, 6316, 7620, 7895, 9474, 15790, 18948, 23685, 31580, 47370, 94740, 200533, 401066, 601599, 802132, 1002665, 1203198, 2005330, 2406396, 3007995, 4010660, 6015990, 12031980]

約数ペア:

[(1, 12031980), (2, 6015990), (3, 4010660), (4, 3007995), (5, 2406396), (6, 2005330), (10, 1203198), (12, 1002665), (15, 802132), (20, 601599), (30, 401066), (60, 200533), (127, 94740), (254, 47370), (381, 31580), (508, 23685), (635, 18948), (762, 15790), (1270, 9474), (1524, 7895), (1579, 7620), (1905, 6316), (2540, 4737), (3158, 3810)]