13049460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{72497}}^1$

素因数の和:72512

約数の個数: 36

約数和(自身を含む): 39583908

約数和(自身を除く): 26534448

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 72497, 144994, 217491, 289988, 362485, 434982, 652473, 724970, 869964, 1087455, 1304946, 1449940, 2174910, 2609892, 3262365, 4349820, 6524730, 13049460]

約数ペア:

[(1, 13049460), (2, 6524730), (3, 4349820), (4, 3262365), (5, 2609892), (6, 2174910), (9, 1449940), (10, 1304946), (12, 1087455), (15, 869964), (18, 724970), (20, 652473), (30, 434982), (36, 362485), (45, 289988), (60, 217491), (90, 144994), (180, 72497)]