245426310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2726959}}^1$

素因数の和:2726972

約数の個数: 24

約数和(自身を含む): 638108640

約数和(自身を除く): 392682330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2726959, 5453918, 8180877, 13634795, 16361754, 24542631, 27269590, 40904385, 49085262, 81808770, 122713155, 245426310]

約数ペア:

[(1, 245426310), (2, 122713155), (3, 81808770), (5, 49085262), (6, 40904385), (9, 27269590), (10, 24542631), (15, 16361754), (18, 13634795), (30, 8180877), (45, 5453918), (90, 2726959)]