29780830

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{44449}}^1$

素因数の和:44523

約数の個数: 16

約数和(自身を含む): 54406800

約数和(自身を除く): 24625970

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 44449, 88898, 222245, 444490, 2978083, 5956166, 14890415, 29780830]

約数ペア:

[(1, 29780830), (2, 14890415), (5, 5956166), (10, 2978083), (67, 444490), (134, 222245), (335, 88898), (670, 44449)]