51315780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1409}}^1$

素因数の和:2028

約数の個数: 48

約数和(自身を含む): 144023040

約数和(自身を除く): 92707260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 607, 1214, 1409, 1821, 2428, 2818, 3035, 3642, 4227, 5636, 6070, 7045, 7284, 8454, 9105, 12140, 14090, 16908, 18210, 21135, 28180, 36420, 42270, 84540, 855263, 1710526, 2565789, 3421052, 4276315, 5131578, 8552630, 10263156, 12828945, 17105260, 25657890, 51315780]

約数ペア:

[(1, 51315780), (2, 25657890), (3, 17105260), (4, 12828945), (5, 10263156), (6, 8552630), (10, 5131578), (12, 4276315), (15, 3421052), (20, 2565789), (30, 1710526), (60, 855263), (607, 84540), (1214, 42270), (1409, 36420), (1821, 28180), (2428, 21135), (2818, 18210), (3035, 16908), (3642, 14090), (4227, 12140), (5636, 9105), (6070, 8454), (7045, 7284)]