21927810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3673}}^1$

素因数の和:3882

約数の個数: 32

約数和(自身を含む): 52905600

約数和(自身を除く): 30977790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 3673, 5970, 7346, 11019, 18365, 22038, 36730, 55095, 110190, 730927, 1461854, 2192781, 3654635, 4385562, 7309270, 10963905, 21927810]

約数ペア:

[(1, 21927810), (2, 10963905), (3, 7309270), (5, 4385562), (6, 3654635), (10, 2192781), (15, 1461854), (30, 730927), (199, 110190), (398, 55095), (597, 36730), (995, 22038), (1194, 18365), (1990, 11019), (2985, 7346), (3673, 5970)]