30662870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 65995776

約数和(自身を除く): 35332906

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 61, 70, 86, 122, 167, 215, 301, 305, 334, 427, 430, 602, 610, 835, 854, 1169, 1505, 1670, 2135, 2338, 2623, 3010, 4270, 5246, 5845, 7181, 10187, 11690, 13115, 14362, 18361, 20374, 26230, 35905, 36722, 50267, 50935, 71309, 71810, 91805, 100534, 101870, 142618, 183610, 251335, 356545, 438041, 502670, 713090, 876082, 2190205, 3066287, 4380410, 6132574, 15331435, 30662870]

約数ペア:

[(1, 30662870), (2, 15331435), (5, 6132574), (7, 4380410), (10, 3066287), (14, 2190205), (35, 876082), (43, 713090), (61, 502670), (70, 438041), (86, 356545), (122, 251335), (167, 183610), (215, 142618), (301, 101870), (305, 100534), (334, 91805), (427, 71810), (430, 71309), (602, 50935), (610, 50267), (835, 36722), (854, 35905), (1169, 26230), (1505, 20374), (1670, 18361), (2135, 14362), (2338, 13115), (2623, 11690), (3010, 10187), (4270, 7181), (5246, 5845)]