221310330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{67679}}^1$

素因数の和:67798

約数の個数: 32

約数和(自身を含む): 536025600

約数和(自身を除く): 314715270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 67679, 135358, 203037, 338395, 406074, 676790, 1015185, 2030370, 7377011, 14754022, 22131033, 36885055, 44262066, 73770110, 110655165, 221310330]

約数ペア:

[(1, 221310330), (2, 110655165), (3, 73770110), (5, 44262066), (6, 36885055), (10, 22131033), (15, 14754022), (30, 7377011), (109, 2030370), (218, 1015185), (327, 676790), (545, 406074), (654, 338395), (1090, 203037), (1635, 135358), (3270, 67679)]