12254310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2897}}^1$

素因数の和:2957

約数の個数: 48

約数和(自身を含む): 32550336

約数和(自身を除く): 20296026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 2897, 4230, 5794, 8691, 14485, 17382, 26073, 28970, 43455, 52146, 86910, 130365, 136159, 260730, 272318, 408477, 680795, 816954, 1225431, 1361590, 2042385, 2450862, 4084770, 6127155, 12254310]

約数ペア:

[(1, 12254310), (2, 6127155), (3, 4084770), (5, 2450862), (6, 2042385), (9, 1361590), (10, 1225431), (15, 816954), (18, 680795), (30, 408477), (45, 272318), (47, 260730), (90, 136159), (94, 130365), (141, 86910), (235, 52146), (282, 43455), (423, 28970), (470, 26073), (705, 17382), (846, 14485), (1410, 8691), (2115, 5794), (2897, 4230)]