4247730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 11171160

約数和(自身を除く): 6923430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 433, 545, 654, 866, 981, 1090, 1299, 1635, 1962, 2165, 2598, 3270, 3897, 4330, 4905, 6495, 7794, 9810, 12990, 19485, 38970, 47197, 94394, 141591, 235985, 283182, 424773, 471970, 707955, 849546, 1415910, 2123865, 4247730]

約数ペア:

[(1, 4247730), (2, 2123865), (3, 1415910), (5, 849546), (6, 707955), (9, 471970), (10, 424773), (15, 283182), (18, 235985), (30, 141591), (45, 94394), (90, 47197), (109, 38970), (218, 19485), (327, 12990), (433, 9810), (545, 7794), (654, 6495), (866, 4905), (981, 4330), (1090, 3897), (1299, 3270), (1635, 2598), (1962, 2165)]