30941500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{3257}}^1$

素因数の和:3295

約数の個数: 48

約数和(自身を含む): 71154720

約数和(自身を除く): 40213220

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 3257, 4750, 6514, 9500, 13028, 16285, 32570, 61883, 65140, 81425, 123766, 162850, 247532, 309415, 325700, 407125, 618830, 814250, 1237660, 1547075, 1628500, 3094150, 6188300, 7735375, 15470750, 30941500]

約数ペア:

[(1, 30941500), (2, 15470750), (4, 7735375), (5, 6188300), (10, 3094150), (19, 1628500), (20, 1547075), (25, 1237660), (38, 814250), (50, 618830), (76, 407125), (95, 325700), (100, 309415), (125, 247532), (190, 162850), (250, 123766), (380, 81425), (475, 65140), (500, 61883), (950, 32570), (1900, 16285), (2375, 13028), (3257, 9500), (4750, 6514)]