123913710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1376819}}^1$

素因数の和:1376832

約数の個数: 24

約数和(自身を含む): 322175880

約数和(自身を除く): 198262170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1376819, 2753638, 4130457, 6884095, 8260914, 12391371, 13768190, 20652285, 24782742, 41304570, 61956855, 123913710]

約数ペア:

[(1, 123913710), (2, 61956855), (3, 41304570), (5, 24782742), (6, 20652285), (9, 13768190), (10, 12391371), (15, 8260914), (18, 6884095), (30, 4130457), (45, 2753638), (90, 1376819)]