30706284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21503}}^1$

素因数の和:21534

約数の個数: 48

約数和(自身を含む): 86704128

約数和(自身を除く): 55997844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 21503, 43006, 64509, 86012, 129018, 150521, 258036, 301042, 365551, 451563, 602084, 731102, 903126, 1096653, 1462204, 1806252, 2193306, 2558857, 4386612, 5117714, 7676571, 10235428, 15353142, 30706284]

約数ペア:

[(1, 30706284), (2, 15353142), (3, 10235428), (4, 7676571), (6, 5117714), (7, 4386612), (12, 2558857), (14, 2193306), (17, 1806252), (21, 1462204), (28, 1096653), (34, 903126), (42, 731102), (51, 602084), (68, 451563), (84, 365551), (102, 301042), (119, 258036), (204, 150521), (238, 129018), (357, 86012), (476, 64509), (714, 43006), (1428, 21503)]