15830280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43973}}^1$

素因数の和:43990

約数の個数: 48

約数和(自身を含む): 51449580

約数和(自身を除く): 35619300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 43973, 87946, 131919, 175892, 219865, 263838, 351784, 395757, 439730, 527676, 659595, 791514, 879460, 1055352, 1319190, 1583028, 1758920, 1978785, 2638380, 3166056, 3957570, 5276760, 7915140, 15830280]

約数ペア:

[(1, 15830280), (2, 7915140), (3, 5276760), (4, 3957570), (5, 3166056), (6, 2638380), (8, 1978785), (9, 1758920), (10, 1583028), (12, 1319190), (15, 1055352), (18, 879460), (20, 791514), (24, 659595), (30, 527676), (36, 439730), (40, 395757), (45, 351784), (60, 263838), (72, 219865), (90, 175892), (120, 131919), (180, 87946), (360, 43973)]