2018289930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{451519}}^1$

素因数の和:451678

約数の個数: 32

約数和(自身を含む): 4876416000

約数和(自身を除く): 2858126070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 451519, 903038, 1354557, 2257595, 2709114, 4515190, 6772785, 13545570, 67276331, 134552662, 201828993, 336381655, 403657986, 672763310, 1009144965, 2018289930]

約数ペア:

[(1, 2018289930), (2, 1009144965), (3, 672763310), (5, 403657986), (6, 336381655), (10, 201828993), (15, 134552662), (30, 67276331), (149, 13545570), (298, 6772785), (447, 4515190), (745, 2709114), (894, 2257595), (1490, 1354557), (2235, 903038), (4470, 451519)]