30891266

素因数分解:

$2^1\times 7^5\times {\mathrm{919}}^1$

素因数の和:956

約数の個数: 24

約数和(自身を含む): 54118080

約数和(自身を除く): 23226814

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 919, 1838, 2401, 4802, 6433, 12866, 16807, 33614, 45031, 90062, 315217, 630434, 2206519, 4413038, 15445633, 30891266]

約数ペア:

[(1, 30891266), (2, 15445633), (7, 4413038), (14, 2206519), (49, 630434), (98, 315217), (343, 90062), (686, 45031), (919, 33614), (1838, 16807), (2401, 12866), (4802, 6433)]