9941220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{55229}}^1$

素因数の和:55244

約数の個数: 36

約数和(自身を含む): 30155580

約数和(自身を除く): 20214360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 55229, 110458, 165687, 220916, 276145, 331374, 497061, 552290, 662748, 828435, 994122, 1104580, 1656870, 1988244, 2485305, 3313740, 4970610, 9941220]

約数ペア:

[(1, 9941220), (2, 4970610), (3, 3313740), (4, 2485305), (5, 1988244), (6, 1656870), (9, 1104580), (10, 994122), (12, 828435), (15, 662748), (18, 552290), (20, 497061), (30, 331374), (36, 276145), (45, 220916), (60, 165687), (90, 110458), (180, 55229)]