30338424

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1997}}^1$

素因数の和:2220

約数の個数: 48

約数和(自身を含む): 82597320

約数和(自身を除く): 52258896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1688, 1899, 1997, 2532, 3798, 3994, 5064, 5991, 7596, 7988, 11982, 15192, 15976, 17973, 23964, 35946, 47928, 71892, 143784, 421367, 842734, 1264101, 1685468, 2528202, 3370936, 3792303, 5056404, 7584606, 10112808, 15169212, 30338424]

約数ペア:

[(1, 30338424), (2, 15169212), (3, 10112808), (4, 7584606), (6, 5056404), (8, 3792303), (9, 3370936), (12, 2528202), (18, 1685468), (24, 1264101), (36, 842734), (72, 421367), (211, 143784), (422, 71892), (633, 47928), (844, 35946), (1266, 23964), (1688, 17973), (1899, 15976), (1997, 15192), (2532, 11982), (3798, 7988), (3994, 7596), (5064, 5991)]