20151209010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{740581}}^1$

素因数の和:741498

約数の個数: 32

約数和(自身を含む): 48416288832

約数和(自身を除く): 28265079822

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 907, 1814, 2721, 4535, 5442, 9070, 13605, 27210, 740581, 1481162, 2221743, 3702905, 4443486, 7405810, 11108715, 22217430, 671706967, 1343413934, 2015120901, 3358534835, 4030241802, 6717069670, 10075604505, 20151209010]

約数ペア:

[(1, 20151209010), (2, 10075604505), (3, 6717069670), (5, 4030241802), (6, 3358534835), (10, 2015120901), (15, 1343413934), (30, 671706967), (907, 22217430), (1814, 11108715), (2721, 7405810), (4535, 4443486), (5442, 3702905), (9070, 2221743), (13605, 1481162), (27210, 740581)]