30477291

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 44974080

約数和(自身を除く): 14496789

約数列:

[1, 3, 13, 39, 47, 141, 169, 507, 611, 1279, 1833, 3837, 7943, 16627, 23829, 49881, 60113, 180339, 216151, 648453, 781469, 2344407, 10159097, 30477291]

約数ペア:

[(1, 30477291), (3, 10159097), (13, 2344407), (39, 781469), (47, 648453), (141, 216151), (169, 180339), (507, 60113), (611, 49881), (1279, 23829), (1833, 16627), (3837, 7943)]