171637140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{27773}}^1$

素因数の和:27888

約数の個数: 48

約数和(自身を含む): 485267328

約数和(自身を除く): 313630188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 27773, 55546, 83319, 111092, 138865, 166638, 277730, 333276, 416595, 555460, 833190, 1666380, 2860619, 5721238, 8581857, 11442476, 14303095, 17163714, 28606190, 34327428, 42909285, 57212380, 85818570, 171637140]

約数ペア:

[(1, 171637140), (2, 85818570), (3, 57212380), (4, 42909285), (5, 34327428), (6, 28606190), (10, 17163714), (12, 14303095), (15, 11442476), (20, 8581857), (30, 5721238), (60, 2860619), (103, 1666380), (206, 833190), (309, 555460), (412, 416595), (515, 333276), (618, 277730), (1030, 166638), (1236, 138865), (1545, 111092), (2060, 83319), (3090, 55546), (6180, 27773)]