30934442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 61067520

約数和(自身を除く): 30133078

約数列:

[1, 2, 7, 11, 14, 22, 37, 61, 74, 77, 89, 122, 154, 178, 259, 407, 427, 518, 623, 671, 814, 854, 979, 1246, 1342, 1958, 2257, 2849, 3293, 4514, 4697, 5429, 5698, 6586, 6853, 9394, 10858, 13706, 15799, 23051, 24827, 31598, 36223, 38003, 46102, 49654, 59719, 72446, 76006, 119438, 173789, 200873, 253561, 347578, 401746, 418033, 507122, 836066, 1406111, 2209603, 2812222, 4419206, 15467221, 30934442]

約数ペア:

[(1, 30934442), (2, 15467221), (7, 4419206), (11, 2812222), (14, 2209603), (22, 1406111), (37, 836066), (61, 507122), (74, 418033), (77, 401746), (89, 347578), (122, 253561), (154, 200873), (178, 173789), (259, 119438), (407, 76006), (427, 72446), (518, 59719), (623, 49654), (671, 46102), (814, 38003), (854, 36223), (979, 31598), (1246, 24827), (1342, 23051), (1958, 15799), (2257, 13706), (2849, 10858), (3293, 9394), (4514, 6853), (4697, 6586), (5429, 5698)]