30791210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{162059}}^1$

素因数の和:162085

約数の個数: 16

約数和(自身を含む): 58341600

約数和(自身を除く): 27550390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 162059, 324118, 810295, 1620590, 3079121, 6158242, 15395605, 30791210]

約数ペア:

[(1, 30791210), (2, 15395605), (5, 6158242), (10, 3079121), (19, 1620590), (38, 810295), (95, 324118), (190, 162059)]