30421953

素因数分解:

$3^3\times {\mathrm{67}}^2\times {\mathrm{251}}^1$

素因数の和:394

約数の個数: 24

約数和(自身を含む): 45934560

約数和(自身を除く): 15512607

約数列:

[1, 3, 9, 27, 67, 201, 251, 603, 753, 1809, 2259, 4489, 6777, 13467, 16817, 40401, 50451, 121203, 151353, 454059, 1126739, 3380217, 10140651, 30421953]

約数ペア:

[(1, 30421953), (3, 10140651), (9, 3380217), (27, 1126739), (67, 454059), (201, 151353), (251, 121203), (603, 50451), (753, 40401), (1809, 16817), (2259, 13467), (4489, 6777)]