31038030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1733}}^1$

素因数の和:1945

約数の個数: 48

約数和(自身を含む): 81151200

約数和(自身を除く): 50113170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1733, 1791, 1990, 2985, 3466, 3582, 5199, 5970, 8665, 8955, 10398, 15597, 17330, 17910, 25995, 31194, 51990, 77985, 155970, 344867, 689734, 1034601, 1724335, 2069202, 3103803, 3448670, 5173005, 6207606, 10346010, 15519015, 31038030]

約数ペア:

[(1, 31038030), (2, 15519015), (3, 10346010), (5, 6207606), (6, 5173005), (9, 3448670), (10, 3103803), (15, 2069202), (18, 1724335), (30, 1034601), (45, 689734), (90, 344867), (199, 155970), (398, 77985), (597, 51990), (995, 31194), (1194, 25995), (1733, 17910), (1791, 17330), (1990, 15597), (2985, 10398), (3466, 8955), (3582, 8665), (5199, 5970)]