54872340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2351}}^1$

素因数の和:2752

約数の個数: 48

約数和(自身を含む): 154103040

約数和(自身を除く): 99230700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 2351, 3890, 4668, 4702, 5835, 7053, 7780, 9404, 11670, 11755, 14106, 23340, 23510, 28212, 35265, 47020, 70530, 141060, 914539, 1829078, 2743617, 3658156, 4572695, 5487234, 9145390, 10974468, 13718085, 18290780, 27436170, 54872340]

約数ペア:

[(1, 54872340), (2, 27436170), (3, 18290780), (4, 13718085), (5, 10974468), (6, 9145390), (10, 5487234), (12, 4572695), (15, 3658156), (20, 2743617), (30, 1829078), (60, 914539), (389, 141060), (778, 70530), (1167, 47020), (1556, 35265), (1945, 28212), (2334, 23510), (2351, 23340), (3890, 14106), (4668, 11755), (4702, 11670), (5835, 9404), (7053, 7780)]