105312090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{270031}}^1$

素因数の和:270054

約数の個数: 32

約数和(自身を含む): 272192256

約数和(自身を除く): 166880166

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 270031, 540062, 810093, 1350155, 1620186, 2700310, 3510403, 4050465, 7020806, 8100930, 10531209, 17552015, 21062418, 35104030, 52656045, 105312090]

約数ペア:

[(1, 105312090), (2, 52656045), (3, 35104030), (5, 21062418), (6, 17552015), (10, 10531209), (13, 8100930), (15, 7020806), (26, 4050465), (30, 3510403), (39, 2700310), (65, 1620186), (78, 1350155), (130, 810093), (195, 540062), (390, 270031)]