2193390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{24371}}^1$

素因数の和:24384

約数の個数: 24

約数和(自身を含む): 5703048

約数和(自身を除く): 3509658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 24371, 48742, 73113, 121855, 146226, 219339, 243710, 365565, 438678, 731130, 1096695, 2193390]

約数ペア:

[(1, 2193390), (2, 1096695), (3, 731130), (5, 438678), (6, 365565), (9, 243710), (10, 219339), (15, 146226), (18, 121855), (30, 73113), (45, 48742), (90, 24371)]