25395180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2803}}^1$

素因数の和:2966

約数の個数: 48

約数和(自身を含む): 71602944

約数和(自身を除く): 46207764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 2803, 3020, 4530, 5606, 8409, 9060, 11212, 14015, 16818, 28030, 33636, 42045, 56060, 84090, 168180, 423253, 846506, 1269759, 1693012, 2116265, 2539518, 4232530, 5079036, 6348795, 8465060, 12697590, 25395180]

約数ペア:

[(1, 25395180), (2, 12697590), (3, 8465060), (4, 6348795), (5, 5079036), (6, 4232530), (10, 2539518), (12, 2116265), (15, 1693012), (20, 1269759), (30, 846506), (60, 423253), (151, 168180), (302, 84090), (453, 56060), (604, 42045), (755, 33636), (906, 28030), (1510, 16818), (1812, 14015), (2265, 11212), (2803, 9060), (3020, 8409), (4530, 5606)]