193885290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2154281}}^1$

素因数の和:2154294

約数の個数: 24

約数和(自身を含む): 504101988

約数和(自身を除く): 310216698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2154281, 4308562, 6462843, 10771405, 12925686, 19388529, 21542810, 32314215, 38777058, 64628430, 96942645, 193885290]

約数ペア:

[(1, 193885290), (2, 96942645), (3, 64628430), (5, 38777058), (6, 32314215), (9, 21542810), (10, 19388529), (15, 12925686), (18, 10771405), (30, 6462843), (45, 4308562), (90, 2154281)]