30997836

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{12479}}^1$

素因数の和:12515

約数の個数: 48

約数和(自身を含む): 83865600

約数和(自身を除く): 52867764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 12479, 24958, 37437, 49916, 74874, 112311, 149748, 224622, 287017, 336933, 449244, 574034, 673866, 861051, 1148068, 1347732, 1722102, 2583153, 3444204, 5166306, 7749459, 10332612, 15498918, 30997836]

約数ペア:

[(1, 30997836), (2, 15498918), (3, 10332612), (4, 7749459), (6, 5166306), (9, 3444204), (12, 2583153), (18, 1722102), (23, 1347732), (27, 1148068), (36, 861051), (46, 673866), (54, 574034), (69, 449244), (92, 336933), (108, 287017), (138, 224622), (207, 149748), (276, 112311), (414, 74874), (621, 49916), (828, 37437), (1242, 24958), (2484, 12479)]