2988750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{797}}^1$

素因数の和:822

約数の個数: 40

約数和(自身を含む): 7478856

約数和(自身を除く): 4490106

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 797, 1250, 1594, 1875, 2391, 3750, 3985, 4782, 7970, 11955, 19925, 23910, 39850, 59775, 99625, 119550, 199250, 298875, 498125, 597750, 996250, 1494375, 2988750]

約数ペア:

[(1, 2988750), (2, 1494375), (3, 996250), (5, 597750), (6, 498125), (10, 298875), (15, 199250), (25, 119550), (30, 99625), (50, 59775), (75, 39850), (125, 23910), (150, 19925), (250, 11955), (375, 7970), (625, 4782), (750, 3985), (797, 3750), (1250, 2391), (1594, 1875)]