42856980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{714283}}^1$

素因数の和:714295

約数の個数: 24

約数和(自身を含む): 119999712

約数和(自身を除く): 77142732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 714283, 1428566, 2142849, 2857132, 3571415, 4285698, 7142830, 8571396, 10714245, 14285660, 21428490, 42856980]

約数ペア:

[(1, 42856980), (2, 21428490), (3, 14285660), (4, 10714245), (5, 8571396), (6, 7142830), (10, 4285698), (12, 3571415), (15, 2857132), (20, 2142849), (30, 1428566), (60, 714283)]