30387564

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 80592512

約数和(自身を除く): 50204948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 73, 93, 124, 146, 186, 219, 279, 292, 372, 373, 438, 558, 657, 746, 876, 1116, 1119, 1314, 1492, 2238, 2263, 2628, 3357, 4476, 4526, 6714, 6789, 9052, 11563, 13428, 13578, 20367, 23126, 27156, 27229, 34689, 40734, 46252, 54458, 69378, 81468, 81687, 104067, 108916, 138756, 163374, 208134, 245061, 326748, 416268, 490122, 844099, 980244, 1688198, 2532297, 3376396, 5064594, 7596891, 10129188, 15193782, 30387564]

約数ペア:

[(1, 30387564), (2, 15193782), (3, 10129188), (4, 7596891), (6, 5064594), (9, 3376396), (12, 2532297), (18, 1688198), (31, 980244), (36, 844099), (62, 490122), (73, 416268), (93, 326748), (124, 245061), (146, 208134), (186, 163374), (219, 138756), (279, 108916), (292, 104067), (372, 81687), (373, 81468), (438, 69378), (558, 54458), (657, 46252), (746, 40734), (876, 34689), (1116, 27229), (1119, 27156), (1314, 23126), (1492, 20367), (2238, 13578), (2263, 13428), (2628, 11563), (3357, 9052), (4476, 6789), (4526, 6714)]