12491370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{138793}}^1$

素因数の和:138806

約数の個数: 24

約数和(自身を含む): 32477796

約数和(自身を除く): 19986426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 138793, 277586, 416379, 693965, 832758, 1249137, 1387930, 2081895, 2498274, 4163790, 6245685, 12491370]

約数ペア:

[(1, 12491370), (2, 6245685), (3, 4163790), (5, 2498274), (6, 2081895), (9, 1387930), (10, 1249137), (15, 832758), (18, 693965), (30, 416379), (45, 277586), (90, 138793)]