30251628

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{967}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 84564480

約数和(自身を除く): 54312852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 79, 99, 132, 158, 198, 237, 316, 396, 474, 711, 869, 948, 967, 1422, 1738, 1934, 2607, 2844, 2901, 3476, 3868, 5214, 5802, 7821, 8703, 10428, 10637, 11604, 15642, 17406, 21274, 31284, 31911, 34812, 42548, 63822, 76393, 95733, 127644, 152786, 191466, 229179, 305572, 382932, 458358, 687537, 840323, 916716, 1375074, 1680646, 2520969, 2750148, 3361292, 5041938, 7562907, 10083876, 15125814, 30251628]

約数ペア:

[(1, 30251628), (2, 15125814), (3, 10083876), (4, 7562907), (6, 5041938), (9, 3361292), (11, 2750148), (12, 2520969), (18, 1680646), (22, 1375074), (33, 916716), (36, 840323), (44, 687537), (66, 458358), (79, 382932), (99, 305572), (132, 229179), (158, 191466), (198, 152786), (237, 127644), (316, 95733), (396, 76393), (474, 63822), (711, 42548), (869, 34812), (948, 31911), (967, 31284), (1422, 21274), (1738, 17406), (1934, 15642), (2607, 11604), (2844, 10637), (2901, 10428), (3476, 8703), (3868, 7821), (5214, 5802)]