31014960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{129229}}^1$

素因数の和:129245

約数の個数: 40

約数和(自身を含む): 96147120

約数和(自身を除く): 65132160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 129229, 258458, 387687, 516916, 646145, 775374, 1033832, 1292290, 1550748, 1938435, 2067664, 2584580, 3101496, 3876870, 5169160, 6202992, 7753740, 10338320, 15507480, 31014960]

約数ペア:

[(1, 31014960), (2, 15507480), (3, 10338320), (4, 7753740), (5, 6202992), (6, 5169160), (8, 3876870), (10, 3101496), (12, 2584580), (15, 2067664), (16, 1938435), (20, 1550748), (24, 1292290), (30, 1033832), (40, 775374), (48, 646145), (60, 516916), (80, 387687), (120, 258458), (240, 129229)]