30905136

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1367}}^1$

素因数の和:1538

約数の個数: 60

約数和(自身を含む): 87106032

約数和(自身を除く): 56200896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1367, 1413, 1884, 2512, 2734, 2826, 3768, 4101, 5468, 5652, 7536, 8202, 10936, 11304, 12303, 16404, 21872, 22608, 24606, 32808, 49212, 65616, 98424, 196848, 214619, 429238, 643857, 858476, 1287714, 1716952, 1931571, 2575428, 3433904, 3863142, 5150856, 7726284, 10301712, 15452568, 30905136]

約数ペア:

[(1, 30905136), (2, 15452568), (3, 10301712), (4, 7726284), (6, 5150856), (8, 3863142), (9, 3433904), (12, 2575428), (16, 1931571), (18, 1716952), (24, 1287714), (36, 858476), (48, 643857), (72, 429238), (144, 214619), (157, 196848), (314, 98424), (471, 65616), (628, 49212), (942, 32808), (1256, 24606), (1367, 22608), (1413, 21872), (1884, 16404), (2512, 12303), (2734, 11304), (2826, 10936), (3768, 8202), (4101, 7536), (5468, 5652)]