123864570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2803}}^1$

素因数の和:3307

約数の個数: 48

約数和(自身を含む): 322818912

約数和(自身を除く): 198954342

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 491, 982, 1473, 2455, 2803, 2946, 4419, 4910, 5606, 7365, 8409, 8838, 14015, 14730, 16818, 22095, 25227, 28030, 42045, 44190, 50454, 84090, 126135, 252270, 1376273, 2752546, 4128819, 6881365, 8257638, 12386457, 13762730, 20644095, 24772914, 41288190, 61932285, 123864570]

約数ペア:

[(1, 123864570), (2, 61932285), (3, 41288190), (5, 24772914), (6, 20644095), (9, 13762730), (10, 12386457), (15, 8257638), (18, 6881365), (30, 4128819), (45, 2752546), (90, 1376273), (491, 252270), (982, 126135), (1473, 84090), (2455, 50454), (2803, 44190), (2946, 42045), (4419, 28030), (4910, 25227), (5606, 22095), (7365, 16818), (8409, 14730), (8838, 14015)]