30906585

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7717}}^1$

素因数の和:7817

約数の個数: 24

約数和(自身を含む): 54180360

約数和(自身を除く): 23273775

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 7717, 23151, 38585, 69453, 115755, 347265, 686813, 2060439, 3434065, 6181317, 10302195, 30906585]

約数ペア:

[(1, 30906585), (3, 10302195), (5, 6181317), (9, 3434065), (15, 2060439), (45, 686813), (89, 347265), (267, 115755), (445, 69453), (801, 38585), (1335, 23151), (4005, 7717)]