80423190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{893591}}^1$

素因数の和:893604

約数の個数: 24

約数和(自身を含む): 209100528

約数和(自身を除く): 128677338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 893591, 1787182, 2680773, 4467955, 5361546, 8042319, 8935910, 13403865, 16084638, 26807730, 40211595, 80423190]

約数ペア:

[(1, 80423190), (2, 40211595), (3, 26807730), (5, 16084638), (6, 13403865), (9, 8935910), (10, 8042319), (15, 5361546), (18, 4467955), (30, 2680773), (45, 1787182), (90, 893591)]