1771410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 4292352

約数和(自身を除く): 2520942

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 431, 685, 822, 862, 1293, 1370, 2055, 2155, 2586, 4110, 4310, 6465, 12930, 59047, 118094, 177141, 295235, 354282, 590470, 885705, 1771410]

約数ペア:

[(1, 1771410), (2, 885705), (3, 590470), (5, 354282), (6, 295235), (10, 177141), (15, 118094), (30, 59047), (137, 12930), (274, 6465), (411, 4310), (431, 4110), (685, 2586), (822, 2155), (862, 2055), (1293, 1370)]