90895020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1514917}}^1$

素因数の和:1514929

約数の個数: 24

約数和(自身を含む): 254506224

約数和(自身を除く): 163611204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1514917, 3029834, 4544751, 6059668, 7574585, 9089502, 15149170, 18179004, 22723755, 30298340, 45447510, 90895020]

約数ペア:

[(1, 90895020), (2, 45447510), (3, 30298340), (4, 22723755), (5, 18179004), (6, 15149170), (10, 9089502), (12, 7574585), (15, 6059668), (20, 4544751), (30, 3029834), (60, 1514917)]