30912752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{449}}^1$

素因数の和:801

約数の個数: 40

約数和(自身を含む): 64839600

約数和(自身を除く): 33926848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 331, 449, 662, 898, 1324, 1796, 2648, 3592, 4303, 5296, 5837, 7184, 8606, 11674, 17212, 23348, 34424, 46696, 68848, 93392, 148619, 297238, 594476, 1188952, 1932047, 2377904, 3864094, 7728188, 15456376, 30912752]

約数ペア:

[(1, 30912752), (2, 15456376), (4, 7728188), (8, 3864094), (13, 2377904), (16, 1932047), (26, 1188952), (52, 594476), (104, 297238), (208, 148619), (331, 93392), (449, 68848), (662, 46696), (898, 34424), (1324, 23348), (1796, 17212), (2648, 11674), (3592, 8606), (4303, 7184), (5296, 5837)]