10015020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{55639}}^1$

素因数の和:55654

約数の個数: 36

約数和(自身を含む): 30379440

約数和(自身を除く): 20364420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 55639, 111278, 166917, 222556, 278195, 333834, 500751, 556390, 667668, 834585, 1001502, 1112780, 1669170, 2003004, 2503755, 3338340, 5007510, 10015020]

約数ペア:

[(1, 10015020), (2, 5007510), (3, 3338340), (4, 2503755), (5, 2003004), (6, 1669170), (9, 1112780), (10, 1001502), (12, 834585), (15, 667668), (18, 556390), (20, 500751), (30, 333834), (36, 278195), (45, 222556), (60, 166917), (90, 111278), (180, 55639)]