28912290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87613}}^1$

素因数の和:87634

約数の個数: 32

約数和(自身を含む): 75698496

約数和(自身を除く): 46786206

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 87613, 175226, 262839, 438065, 525678, 876130, 963743, 1314195, 1927486, 2628390, 2891229, 4818715, 5782458, 9637430, 14456145, 28912290]

約数ペア:

[(1, 28912290), (2, 14456145), (3, 9637430), (5, 5782458), (6, 4818715), (10, 2891229), (11, 2628390), (15, 1927486), (22, 1314195), (30, 963743), (33, 876130), (55, 525678), (66, 438065), (110, 262839), (165, 175226), (330, 87613)]