48895020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271639}}^1$

素因数の和:271654

約数の個数: 36

約数和(自身を含む): 148315440

約数和(自身を除く): 99420420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271639, 543278, 814917, 1086556, 1358195, 1629834, 2444751, 2716390, 3259668, 4074585, 4889502, 5432780, 8149170, 9779004, 12223755, 16298340, 24447510, 48895020]

約数ペア:

[(1, 48895020), (2, 24447510), (3, 16298340), (4, 12223755), (5, 9779004), (6, 8149170), (9, 5432780), (10, 4889502), (12, 4074585), (15, 3259668), (18, 2716390), (20, 2444751), (30, 1629834), (36, 1358195), (45, 1086556), (60, 814917), (90, 543278), (180, 271639)]