30407312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^2$

素因数の和:192

約数の個数: 60

約数和(自身を含む): 66571260

約数和(自身を除く): 36163948

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 71, 104, 116, 142, 208, 232, 284, 377, 464, 568, 754, 923, 1136, 1508, 1846, 2059, 3016, 3692, 4118, 5041, 6032, 7384, 8236, 10082, 14768, 16472, 20164, 26767, 32944, 40328, 53534, 65533, 80656, 107068, 131066, 146189, 214136, 262132, 292378, 428272, 524264, 584756, 1048528, 1169512, 1900457, 2339024, 3800914, 7601828, 15203656, 30407312]

約数ペア:

[(1, 30407312), (2, 15203656), (4, 7601828), (8, 3800914), (13, 2339024), (16, 1900457), (26, 1169512), (29, 1048528), (52, 584756), (58, 524264), (71, 428272), (104, 292378), (116, 262132), (142, 214136), (208, 146189), (232, 131066), (284, 107068), (377, 80656), (464, 65533), (568, 53534), (754, 40328), (923, 32944), (1136, 26767), (1508, 20164), (1846, 16472), (2059, 14768), (3016, 10082), (3692, 8236), (4118, 7384), (5041, 6032)]