18085230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5431}}^1$

素因数の和:5481

約数の個数: 48

約数和(自身を含む): 48301344

約数和(自身を除く): 30216114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 5431, 10862, 16293, 27155, 32586, 48879, 54310, 81465, 97758, 162930, 200947, 244395, 401894, 488790, 602841, 1004735, 1205682, 1808523, 2009470, 3014205, 3617046, 6028410, 9042615, 18085230]

約数ペア:

[(1, 18085230), (2, 9042615), (3, 6028410), (5, 3617046), (6, 3014205), (9, 2009470), (10, 1808523), (15, 1205682), (18, 1004735), (30, 602841), (37, 488790), (45, 401894), (74, 244395), (90, 200947), (111, 162930), (185, 97758), (222, 81465), (333, 54310), (370, 48879), (555, 32586), (666, 27155), (1110, 16293), (1665, 10862), (3330, 5431)]