30319236

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 79191840

約数和(自身を除く): 48872604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 83, 139, 146, 166, 219, 249, 278, 292, 332, 417, 438, 498, 556, 657, 747, 834, 876, 996, 1251, 1314, 1494, 1668, 2502, 2628, 2988, 5004, 6059, 10147, 11537, 12118, 18177, 20294, 23074, 24236, 30441, 34611, 36354, 40588, 46148, 54531, 60882, 69222, 72708, 91323, 103833, 109062, 121764, 138444, 182646, 207666, 218124, 365292, 415332, 842201, 1684402, 2526603, 3368804, 5053206, 7579809, 10106412, 15159618, 30319236]

約数ペア:

[(1, 30319236), (2, 15159618), (3, 10106412), (4, 7579809), (6, 5053206), (9, 3368804), (12, 2526603), (18, 1684402), (36, 842201), (73, 415332), (83, 365292), (139, 218124), (146, 207666), (166, 182646), (219, 138444), (249, 121764), (278, 109062), (292, 103833), (332, 91323), (417, 72708), (438, 69222), (498, 60882), (556, 54531), (657, 46148), (747, 40588), (834, 36354), (876, 34611), (996, 30441), (1251, 24236), (1314, 23074), (1494, 20294), (1668, 18177), (2502, 12118), (2628, 11537), (2988, 10147), (5004, 6059)]