29991626

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 55342440

約数和(自身を除く): 25350814

約数列:

[1, 2, 7, 14, 29, 49, 58, 61, 98, 122, 173, 203, 346, 406, 427, 854, 1211, 1421, 1769, 2422, 2842, 2989, 3538, 5017, 5978, 8477, 10034, 10553, 12383, 16954, 21106, 24766, 35119, 70238, 73871, 86681, 147742, 173362, 245833, 306037, 491666, 517097, 612074, 1034194, 2142259, 4284518, 14995813, 29991626]

約数ペア:

[(1, 29991626), (2, 14995813), (7, 4284518), (14, 2142259), (29, 1034194), (49, 612074), (58, 517097), (61, 491666), (98, 306037), (122, 245833), (173, 173362), (203, 147742), (346, 86681), (406, 73871), (427, 70238), (854, 35119), (1211, 24766), (1421, 21106), (1769, 16954), (2422, 12383), (2842, 10553), (2989, 10034), (3538, 8477), (5017, 5978)]