30219266

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17839}}^1$

素因数の和:17870

約数の個数: 24

約数和(自身を含む): 56945280

約数和(自身を除く): 26726014

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 17839, 35678, 124873, 196229, 249746, 392458, 1373603, 2158519, 2747206, 4317038, 15109633, 30219266]

約数ペア:

[(1, 30219266), (2, 15109633), (7, 4317038), (11, 2747206), (14, 2158519), (22, 1373603), (77, 392458), (121, 249746), (154, 196229), (242, 124873), (847, 35678), (1694, 17839)]