220173210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2446369}}^1$

素因数の和:2446382

約数の個数: 24

約数和(自身を含む): 572450580

約数和(自身を除く): 352277370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2446369, 4892738, 7339107, 12231845, 14678214, 22017321, 24463690, 36695535, 44034642, 73391070, 110086605, 220173210]

約数ペア:

[(1, 220173210), (2, 110086605), (3, 73391070), (5, 44034642), (6, 36695535), (9, 24463690), (10, 22017321), (15, 14678214), (18, 12231845), (30, 7339107), (45, 4892738), (90, 2446369)]