266245890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{8874863}}^1$

素因数の和:8874873

約数の個数: 16

約数和(自身を含む): 638990208

約数和(自身を除く): 372744318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 8874863, 17749726, 26624589, 44374315, 53249178, 88748630, 133122945, 266245890]

約数ペア:

[(1, 266245890), (2, 133122945), (3, 88748630), (5, 53249178), (6, 44374315), (10, 26624589), (15, 17749726), (30, 8874863)]