30868866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{599}}^1$

素因数の和:1023

約数の個数: 48

約数和(自身を含む): 76752000

約数和(自身を除く): 45883134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 409, 599, 818, 1198, 1227, 1797, 2454, 2863, 3594, 3681, 4193, 5391, 5726, 7362, 8386, 8589, 10782, 12579, 17178, 25158, 25767, 37737, 51534, 75474, 244991, 489982, 734973, 1469946, 1714937, 2204919, 3429874, 4409838, 5144811, 10289622, 15434433, 30868866]

約数ペア:

[(1, 30868866), (2, 15434433), (3, 10289622), (6, 5144811), (7, 4409838), (9, 3429874), (14, 2204919), (18, 1714937), (21, 1469946), (42, 734973), (63, 489982), (126, 244991), (409, 75474), (599, 51534), (818, 37737), (1198, 25767), (1227, 25158), (1797, 17178), (2454, 12579), (2863, 10782), (3594, 8589), (3681, 8386), (4193, 7362), (5391, 5726)]