3999330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1201}}^1$

素因数の和:1251

約数の個数: 48

約数和(自身を含む): 10688184

約数和(自身を除く): 6688854

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, 1201, 1665, 2402, 3330, 3603, 6005, 7206, 10809, 12010, 18015, 21618, 36030, 44437, 54045, 88874, 108090, 133311, 222185, 266622, 399933, 444370, 666555, 799866, 1333110, 1999665, 3999330]

約数ペア:

[(1, 3999330), (2, 1999665), (3, 1333110), (5, 799866), (6, 666555), (9, 444370), (10, 399933), (15, 266622), (18, 222185), (30, 133311), (37, 108090), (45, 88874), (74, 54045), (90, 44437), (111, 36030), (185, 21618), (222, 18015), (333, 12010), (370, 10809), (555, 7206), (666, 6005), (1110, 3603), (1201, 3330), (1665, 2402)]