30431984

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{1429}}^1$

素因数の和:1470

約数の個数: 40

約数和(自身を含む): 64899120

約数和(自身を除く): 34467136

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1331, 1429, 1936, 2662, 2858, 5324, 5716, 10648, 11432, 15719, 21296, 22864, 31438, 62876, 125752, 172909, 251504, 345818, 691636, 1383272, 1901999, 2766544, 3803998, 7607996, 15215992, 30431984]

約数ペア:

[(1, 30431984), (2, 15215992), (4, 7607996), (8, 3803998), (11, 2766544), (16, 1901999), (22, 1383272), (44, 691636), (88, 345818), (121, 251504), (176, 172909), (242, 125752), (484, 62876), (968, 31438), (1331, 22864), (1429, 21296), (1936, 15719), (2662, 11432), (2858, 10648), (5324, 5716)]