18186060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3001}}^1$

素因数の和:3114

約数の個数: 48

約数和(自身を含む): 51442272

約数和(自身を除く): 33256212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3001, 3030, 6002, 6060, 9003, 12004, 15005, 18006, 30010, 36012, 45015, 60020, 90030, 180060, 303101, 606202, 909303, 1212404, 1515505, 1818606, 3031010, 3637212, 4546515, 6062020, 9093030, 18186060]

約数ペア:

[(1, 18186060), (2, 9093030), (3, 6062020), (4, 4546515), (5, 3637212), (6, 3031010), (10, 1818606), (12, 1515505), (15, 1212404), (20, 909303), (30, 606202), (60, 303101), (101, 180060), (202, 90030), (303, 60020), (404, 45015), (505, 36012), (606, 30010), (1010, 18006), (1212, 15005), (1515, 12004), (2020, 9003), (3001, 6060), (3030, 6002)]