68645730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61843}}^1$

素因数の和:61890

約数の個数: 32

約数和(自身を含む): 169205184

約数和(自身を除く): 100559454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 61843, 123686, 185529, 309215, 371058, 618430, 927645, 1855290, 2288191, 4576382, 6864573, 11440955, 13729146, 22881910, 34322865, 68645730]

約数ペア:

[(1, 68645730), (2, 34322865), (3, 22881910), (5, 13729146), (6, 11440955), (10, 6864573), (15, 4576382), (30, 2288191), (37, 1855290), (74, 927645), (111, 618430), (185, 371058), (222, 309215), (370, 185529), (555, 123686), (1110, 61843)]