30509712

素因数分解:

$2^4\times 3^2\times {\mathrm{211873}}^1$

素因数の和:211887

約数の個数: 30

約数和(自身を含む): 85385222

約数和(自身を除く): 54875510

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 211873, 423746, 635619, 847492, 1271238, 1694984, 1906857, 2542476, 3389968, 3813714, 5084952, 7627428, 10169904, 15254856, 30509712]

約数ペア:

[(1, 30509712), (2, 15254856), (3, 10169904), (4, 7627428), (6, 5084952), (8, 3813714), (9, 3389968), (12, 2542476), (16, 1906857), (18, 1694984), (24, 1271238), (36, 847492), (48, 635619), (72, 423746), (144, 211873)]