28365690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55619}}^1$

素因数の和:55646

約数の個数: 32

約数和(自身を含む): 72083520

約数和(自身を除く): 43717830

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 55619, 111238, 166857, 278095, 333714, 556190, 834285, 945523, 1668570, 1891046, 2836569, 4727615, 5673138, 9455230, 14182845, 28365690]

約数ペア:

[(1, 28365690), (2, 14182845), (3, 9455230), (5, 5673138), (6, 4727615), (10, 2836569), (15, 1891046), (17, 1668570), (30, 945523), (34, 834285), (51, 556190), (85, 333714), (102, 278095), (170, 166857), (255, 111238), (510, 55619)]