78498270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{872203}}^1$

素因数の和:872216

約数の個数: 24

約数和(自身を含む): 204095736

約数和(自身を除く): 125597466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 872203, 1744406, 2616609, 4361015, 5233218, 7849827, 8722030, 13083045, 15699654, 26166090, 39249135, 78498270]

約数ペア:

[(1, 78498270), (2, 39249135), (3, 26166090), (5, 15699654), (6, 13083045), (9, 8722030), (10, 7849827), (15, 5233218), (18, 4361015), (30, 2616609), (45, 1744406), (90, 872203)]