30999284

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{373}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 55292160

約数和(自身を除く): 24292876

約数列:

[1, 2, 4, 79, 158, 263, 316, 373, 526, 746, 1052, 1492, 20777, 29467, 41554, 58934, 83108, 98099, 117868, 196198, 392396, 7749821, 15499642, 30999284]

約数ペア:

[(1, 30999284), (2, 15499642), (4, 7749821), (79, 392396), (158, 196198), (263, 117868), (316, 98099), (373, 83108), (526, 58934), (746, 41554), (1052, 29467), (1492, 20777)]