85817460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1430291}}^1$

素因数の和:1430303

約数の個数: 24

約数和(自身を含む): 240289056

約数和(自身を除く): 154471596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1430291, 2860582, 4290873, 5721164, 7151455, 8581746, 14302910, 17163492, 21454365, 28605820, 42908730, 85817460]

約数ペア:

[(1, 85817460), (2, 42908730), (3, 28605820), (4, 21454365), (5, 17163492), (6, 14302910), (10, 8581746), (12, 7151455), (15, 5721164), (20, 4290873), (30, 2860582), (60, 1430291)]