31084080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{129517}}^1$

素因数の和:129533

約数の個数: 40

約数和(自身を含む): 96361392

約数和(自身を除く): 65277312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 129517, 259034, 388551, 518068, 647585, 777102, 1036136, 1295170, 1554204, 1942755, 2072272, 2590340, 3108408, 3885510, 5180680, 6216816, 7771020, 10361360, 15542040, 31084080]

約数ペア:

[(1, 31084080), (2, 15542040), (3, 10361360), (4, 7771020), (5, 6216816), (6, 5180680), (8, 3885510), (10, 3108408), (12, 2590340), (15, 2072272), (16, 1942755), (20, 1554204), (24, 1295170), (30, 1036136), (40, 777102), (48, 647585), (60, 518068), (80, 388551), (120, 259034), (240, 129517)]