30551085

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 55486080

約数和(自身を除く): 24934995

約数列:

[1, 3, 5, 9, 15, 37, 45, 59, 111, 177, 185, 295, 311, 333, 531, 555, 885, 933, 1555, 1665, 2183, 2655, 2799, 4665, 6549, 10915, 11507, 13995, 18349, 19647, 32745, 34521, 55047, 57535, 91745, 98235, 103563, 165141, 172605, 275235, 517815, 678913, 825705, 2036739, 3394565, 6110217, 10183695, 30551085]

約数ペア:

[(1, 30551085), (3, 10183695), (5, 6110217), (9, 3394565), (15, 2036739), (37, 825705), (45, 678913), (59, 517815), (111, 275235), (177, 172605), (185, 165141), (295, 103563), (311, 98235), (333, 91745), (531, 57535), (555, 55047), (885, 34521), (933, 32745), (1555, 19647), (1665, 18349), (2183, 13995), (2655, 11507), (2799, 10915), (4665, 6549)]