30230090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1381}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 59702400

約数和(自身を除く): 29472310

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1381, 1990, 2189, 2762, 4378, 6905, 10945, 13810, 15191, 21890, 30382, 75955, 151910, 274819, 549638, 1374095, 2748190, 3023009, 6046018, 15115045, 30230090]

約数ペア:

[(1, 30230090), (2, 15115045), (5, 6046018), (10, 3023009), (11, 2748190), (22, 1374095), (55, 549638), (110, 274819), (199, 151910), (398, 75955), (995, 30382), (1381, 21890), (1990, 15191), (2189, 13810), (2762, 10945), (4378, 6905)]