28702110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6883}}^1$

素因数の和:7032

約数の個数: 32

約数和(自身を含む): 69390720

約数和(自身を除く): 40688610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 6883, 13766, 20649, 34415, 41298, 68830, 103245, 206490, 956737, 1913474, 2870211, 4783685, 5740422, 9567370, 14351055, 28702110]

約数ペア:

[(1, 28702110), (2, 14351055), (3, 9567370), (5, 5740422), (6, 4783685), (10, 2870211), (15, 1913474), (30, 956737), (139, 206490), (278, 103245), (417, 68830), (695, 41298), (834, 34415), (1390, 20649), (2085, 13766), (4170, 6883)]