30885688

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{733}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 60775200

約数和(自身を除く): 29889512

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 229, 458, 733, 916, 1466, 1832, 2932, 5267, 5864, 10534, 16859, 21068, 33718, 42136, 67436, 134872, 167857, 335714, 671428, 1342856, 3860711, 7721422, 15442844, 30885688]

約数ペア:

[(1, 30885688), (2, 15442844), (4, 7721422), (8, 3860711), (23, 1342856), (46, 671428), (92, 335714), (184, 167857), (229, 134872), (458, 67436), (733, 42136), (916, 33718), (1466, 21068), (1832, 16859), (2932, 10534), (5267, 5864)]