29717350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 60152400

約数和(自身を除く): 30435050

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 131, 262, 325, 349, 650, 655, 698, 1310, 1703, 1745, 3275, 3406, 3490, 4537, 6550, 8515, 8725, 9074, 17030, 17450, 22685, 42575, 45370, 45719, 85150, 91438, 113425, 226850, 228595, 457190, 594347, 1142975, 1188694, 2285950, 2971735, 5943470, 14858675, 29717350]

約数ペア:

[(1, 29717350), (2, 14858675), (5, 5943470), (10, 2971735), (13, 2285950), (25, 1188694), (26, 1142975), (50, 594347), (65, 457190), (130, 228595), (131, 226850), (262, 113425), (325, 91438), (349, 85150), (650, 45719), (655, 45370), (698, 42575), (1310, 22685), (1703, 17450), (1745, 17030), (3275, 9074), (3406, 8725), (3490, 8515), (4537, 6550)]