30894700

素因数分解:

$2^2\times 5^2\times {\mathrm{227}}^1\times {\mathrm{1361}}^1$

素因数の和:1602

約数の個数: 36

約数和(自身を含む): 67386312

約数和(自身を除く): 36491612

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 227, 454, 908, 1135, 1361, 2270, 2722, 4540, 5444, 5675, 6805, 11350, 13610, 22700, 27220, 34025, 68050, 136100, 308947, 617894, 1235788, 1544735, 3089470, 6178940, 7723675, 15447350, 30894700]

約数ペア:

[(1, 30894700), (2, 15447350), (4, 7723675), (5, 6178940), (10, 3089470), (20, 1544735), (25, 1235788), (50, 617894), (100, 308947), (227, 136100), (454, 68050), (908, 34025), (1135, 27220), (1361, 22700), (2270, 13610), (2722, 11350), (4540, 6805), (5444, 5675)]