2787990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 6739200

約数和(自身を除く): 3951210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 467, 597, 934, 995, 1194, 1401, 1990, 2335, 2802, 2985, 4670, 5970, 7005, 14010, 92933, 185866, 278799, 464665, 557598, 929330, 1393995, 2787990]

約数ペア:

[(1, 2787990), (2, 1393995), (3, 929330), (5, 557598), (6, 464665), (10, 278799), (15, 185866), (30, 92933), (199, 14010), (398, 7005), (467, 5970), (597, 4670), (934, 2985), (995, 2802), (1194, 2335), (1401, 1990)]