42447870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4327}}^1$

素因数の和:4449

約数の個数: 48

約数和(自身を含む): 111402720

約数和(自身を除く): 68954850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4327, 4905, 8654, 9810, 12981, 21635, 25962, 38943, 43270, 64905, 77886, 129810, 194715, 389430, 471643, 943286, 1414929, 2358215, 2829858, 4244787, 4716430, 7074645, 8489574, 14149290, 21223935, 42447870]

約数ペア:

[(1, 42447870), (2, 21223935), (3, 14149290), (5, 8489574), (6, 7074645), (9, 4716430), (10, 4244787), (15, 2829858), (18, 2358215), (30, 1414929), (45, 943286), (90, 471643), (109, 389430), (218, 194715), (327, 129810), (545, 77886), (654, 64905), (981, 43270), (1090, 38943), (1635, 25962), (1962, 21635), (3270, 12981), (4327, 9810), (4905, 8654)]