2990306.00000000

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 31180800

約数和(自身を除く): 13111762

約数列:

[1, 2, 13, 19, 26, 38, 79, 158, 247, 463, 494, 926, 1027, 1501, 2054, 3002, 6019, 8797, 12038, 17594, 19513, 36577, 39026, 73154, 114361, 228722, 475501, 694963, 951002, 1389926, 9034519, 18069038]

約数ペア:

[(1, 18069038), (2, 9034519), (13, 1389926), (19, 951002), (26, 694963), (38, 475501), (79, 228722), (158, 114361), (247, 73154), (463, 39026), (494, 36577), (926, 19513), (1027, 17594), (1501, 12038), (2054, 8797), (3002, 6019)]