30475354

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1307

約数の個数: 48

約数和(自身を含む): 60328800

約数和(自身を除く): 29853446

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 1259, 1274, 1729, 1862, 2518, 3458, 8813, 12103, 16367, 17626, 23921, 24206, 32734, 47842, 61691, 114569, 123382, 167447, 229138, 310973, 334894, 621946, 801983, 1172129, 1603966, 2176811, 2344258, 4353622, 15237677, 30475354]

約数ペア:

[(1, 30475354), (2, 15237677), (7, 4353622), (13, 2344258), (14, 2176811), (19, 1603966), (26, 1172129), (38, 801983), (49, 621946), (91, 334894), (98, 310973), (133, 229138), (182, 167447), (247, 123382), (266, 114569), (494, 61691), (637, 47842), (931, 32734), (1259, 24206), (1274, 23921), (1729, 17626), (1862, 16367), (2518, 12103), (3458, 8813)]