30328750

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1318

約数の個数: 40

約数和(自身を含む): 59887080

約数和(自身を除く): 29558330

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 625, 950, 1250, 1277, 2375, 2554, 4750, 6385, 11875, 12770, 23750, 24263, 31925, 48526, 63850, 121315, 159625, 242630, 319250, 606575, 798125, 1213150, 1596250, 3032875, 6065750, 15164375, 30328750]

約数ペア:

[(1, 30328750), (2, 15164375), (5, 6065750), (10, 3032875), (19, 1596250), (25, 1213150), (38, 798125), (50, 606575), (95, 319250), (125, 242630), (190, 159625), (250, 121315), (475, 63850), (625, 48526), (950, 31925), (1250, 24263), (1277, 23750), (2375, 12770), (2554, 11875), (4750, 6385)]