138129570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{511591}}^1$

素因数の和:511607

約数の個数: 32

約数和(自身を含む): 368346240

約数和(自身を除く): 230216670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 511591, 1023182, 1534773, 2557955, 3069546, 4604319, 5115910, 7673865, 9208638, 13812957, 15347730, 23021595, 27625914, 46043190, 69064785, 138129570]

約数ペア:

[(1, 138129570), (2, 69064785), (3, 46043190), (5, 27625914), (6, 23021595), (9, 15347730), (10, 13812957), (15, 9208638), (18, 7673865), (27, 5115910), (30, 4604319), (45, 3069546), (54, 2557955), (90, 1534773), (135, 1023182), (270, 511591)]