30561700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23509}}^1$

素因数の和:23536

約数の個数: 36

約数和(自身を含む): 71423380

約数和(自身を除く): 40861680

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 23509, 47018, 94036, 117545, 235090, 305617, 470180, 587725, 611234, 1175450, 1222468, 1528085, 2350900, 3056170, 6112340, 7640425, 15280850, 30561700]

約数ペア:

[(1, 30561700), (2, 15280850), (4, 7640425), (5, 6112340), (10, 3056170), (13, 2350900), (20, 1528085), (25, 1222468), (26, 1175450), (50, 611234), (52, 587725), (65, 470180), (100, 305617), (130, 235090), (260, 117545), (325, 94036), (650, 47018), (1300, 23509)]