299820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 887040

約数和(自身を除く): 587220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 263, 285, 380, 526, 570, 789, 1052, 1140, 1315, 1578, 2630, 3156, 3945, 4997, 5260, 7890, 9994, 14991, 15780, 19988, 24985, 29982, 49970, 59964, 74955, 99940, 149910, 299820]

約数ペア:

[(1, 299820), (2, 149910), (3, 99940), (4, 74955), (5, 59964), (6, 49970), (10, 29982), (12, 24985), (15, 19988), (19, 15780), (20, 14991), (30, 9994), (38, 7890), (57, 5260), (60, 4997), (76, 3945), (95, 3156), (114, 2630), (190, 1578), (228, 1315), (263, 1140), (285, 1052), (380, 789), (526, 570)]