2831670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 7480512

約数和(自身を除く): 4648842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 431, 438, 657, 730, 862, 1095, 1293, 1314, 2155, 2190, 2586, 3285, 3879, 4310, 6465, 6570, 7758, 12930, 19395, 31463, 38790, 62926, 94389, 157315, 188778, 283167, 314630, 471945, 566334, 943890, 1415835, 2831670]

約数ペア:

[(1, 2831670), (2, 1415835), (3, 943890), (5, 566334), (6, 471945), (9, 314630), (10, 283167), (15, 188778), (18, 157315), (30, 94389), (45, 62926), (73, 38790), (90, 31463), (146, 19395), (219, 12930), (365, 7758), (431, 6570), (438, 6465), (657, 4310), (730, 3879), (862, 3285), (1095, 2586), (1293, 2190), (1314, 2155)]