71808210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{797869}}^1$

素因数の和:797882

約数の個数: 24

約数和(自身を含む): 186701580

約数和(自身を除く): 114893370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 797869, 1595738, 2393607, 3989345, 4787214, 7180821, 7978690, 11968035, 14361642, 23936070, 35904105, 71808210]

約数ペア:

[(1, 71808210), (2, 35904105), (3, 23936070), (5, 14361642), (6, 11968035), (9, 7978690), (10, 7180821), (15, 4787214), (18, 3989345), (30, 2393607), (45, 1595738), (90, 797869)]