30611630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 65567232

約数和(自身を除く): 34955602

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 67, 70, 107, 122, 134, 214, 305, 335, 427, 469, 535, 610, 670, 749, 854, 938, 1070, 1498, 2135, 2345, 3745, 4087, 4270, 4690, 6527, 7169, 7490, 8174, 13054, 14338, 20435, 28609, 32635, 35845, 40870, 45689, 50183, 57218, 65270, 71690, 91378, 100366, 143045, 228445, 250915, 286090, 437309, 456890, 501830, 874618, 2186545, 3061163, 4373090, 6122326, 15305815, 30611630]

約数ペア:

[(1, 30611630), (2, 15305815), (5, 6122326), (7, 4373090), (10, 3061163), (14, 2186545), (35, 874618), (61, 501830), (67, 456890), (70, 437309), (107, 286090), (122, 250915), (134, 228445), (214, 143045), (305, 100366), (335, 91378), (427, 71690), (469, 65270), (535, 57218), (610, 50183), (670, 45689), (749, 40870), (854, 35845), (938, 32635), (1070, 28609), (1498, 20435), (2135, 14338), (2345, 13054), (3745, 8174), (4087, 7490), (4270, 7169), (4690, 6527)]