25102530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{278917}}^1$

素因数の和:278930

約数の個数: 24

約数和(自身を含む): 65266812

約数和(自身を除く): 40164282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 278917, 557834, 836751, 1394585, 1673502, 2510253, 2789170, 4183755, 5020506, 8367510, 12551265, 25102530]

約数ペア:

[(1, 25102530), (2, 12551265), (3, 8367510), (5, 5020506), (6, 4183755), (9, 2789170), (10, 2510253), (15, 1673502), (18, 1394585), (30, 836751), (45, 557834), (90, 278917)]