30211314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19441}}^1$

素因数の和:19490

約数の個数: 32

約数和(自身を含む): 70924416

約数和(自身を除く): 40713102

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 19441, 38882, 58323, 116646, 136087, 272174, 408261, 719317, 816522, 1438634, 2157951, 4315902, 5035219, 10070438, 15105657, 30211314]

約数ペア:

[(1, 30211314), (2, 15105657), (3, 10070438), (6, 5035219), (7, 4315902), (14, 2157951), (21, 1438634), (37, 816522), (42, 719317), (74, 408261), (111, 272174), (222, 136087), (259, 116646), (518, 58323), (777, 38882), (1554, 19441)]