304895450

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 581171136

約数和(自身を除く): 276275686

約数列:

[1, 2, 5, 10, 25, 50, 73, 103, 146, 206, 365, 515, 730, 811, 1030, 1622, 1825, 2575, 3650, 4055, 5150, 7519, 8110, 15038, 20275, 37595, 40550, 59203, 75190, 83533, 118406, 167066, 187975, 296015, 375950, 417665, 592030, 835330, 1480075, 2088325, 2960150, 4176650, 6097909, 12195818, 30489545, 60979090, 152447725, 304895450]

約数ペア:

[(1, 304895450), (2, 152447725), (5, 60979090), (10, 30489545), (25, 12195818), (50, 6097909), (73, 4176650), (103, 2960150), (146, 2088325), (206, 1480075), (365, 835330), (515, 592030), (730, 417665), (811, 375950), (1030, 296015), (1622, 187975), (1825, 167066), (2575, 118406), (3650, 83533), (4055, 75190), (5150, 59203), (7519, 40550), (8110, 37595), (15038, 20275)]