30938900

素因数分解:

$2^2\times 5^2\times {\mathrm{457}}^1\times {\mathrm{677}}^1$

素因数の和:1148

約数の個数: 36

約数和(自身を含む): 67383708

約数和(自身を除く): 36444808

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 457, 677, 914, 1354, 1828, 2285, 2708, 3385, 4570, 6770, 9140, 11425, 13540, 16925, 22850, 33850, 45700, 67700, 309389, 618778, 1237556, 1546945, 3093890, 6187780, 7734725, 15469450, 30938900]

約数ペア:

[(1, 30938900), (2, 15469450), (4, 7734725), (5, 6187780), (10, 3093890), (20, 1546945), (25, 1237556), (50, 618778), (100, 309389), (457, 67700), (677, 45700), (914, 33850), (1354, 22850), (1828, 16925), (2285, 13540), (2708, 11425), (3385, 9140), (4570, 6770)]