30187086

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 68774400

約数和(自身を除く): 38587314

約数列:

[1, 2, 3, 6, 19, 23, 29, 38, 46, 57, 58, 69, 87, 114, 138, 174, 397, 437, 551, 667, 794, 874, 1102, 1191, 1311, 1334, 1653, 2001, 2382, 2622, 3306, 4002, 7543, 9131, 11513, 12673, 15086, 18262, 22629, 23026, 25346, 27393, 34539, 38019, 45258, 54786, 69078, 76038, 173489, 218747, 264799, 346978, 437494, 520467, 529598, 656241, 794397, 1040934, 1312482, 1588794, 5031181, 10062362, 15093543, 30187086]

約数ペア:

[(1, 30187086), (2, 15093543), (3, 10062362), (6, 5031181), (19, 1588794), (23, 1312482), (29, 1040934), (38, 794397), (46, 656241), (57, 529598), (58, 520467), (69, 437494), (87, 346978), (114, 264799), (138, 218747), (174, 173489), (397, 76038), (437, 69078), (551, 54786), (667, 45258), (794, 38019), (874, 34539), (1102, 27393), (1191, 25346), (1311, 23026), (1334, 22629), (1653, 18262), (2001, 15086), (2382, 12673), (2622, 11513), (3306, 9131), (4002, 7543)]