31554270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31873}}^1$

素因数の和:31897

約数の個数: 48

約数和(自身を含む): 89502192

約数和(自身を除く): 57947922

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 31873, 63746, 95619, 159365, 191238, 286857, 318730, 350603, 478095, 573714, 701206, 956190, 1051809, 1434285, 1753015, 2103618, 2868570, 3155427, 3506030, 5259045, 6310854, 10518090, 15777135, 31554270]

約数ペア:

[(1, 31554270), (2, 15777135), (3, 10518090), (5, 6310854), (6, 5259045), (9, 3506030), (10, 3155427), (11, 2868570), (15, 2103618), (18, 1753015), (22, 1434285), (30, 1051809), (33, 956190), (45, 701206), (55, 573714), (66, 478095), (90, 350603), (99, 318730), (110, 286857), (165, 191238), (198, 159365), (330, 95619), (495, 63746), (990, 31873)]