30533853

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 51477120

約数和(自身を除く): 20943267

約数列:

[1, 3, 7, 17, 21, 31, 51, 89, 93, 119, 217, 267, 357, 527, 623, 651, 961, 1513, 1581, 1869, 2759, 2883, 3689, 4539, 6727, 8277, 10591, 11067, 16337, 19313, 20181, 31773, 46903, 49011, 57939, 85529, 114359, 140709, 256587, 328321, 343077, 598703, 984963, 1453993, 1796109, 4361979, 10177951, 30533853]

約数ペア:

[(1, 30533853), (3, 10177951), (7, 4361979), (17, 1796109), (21, 1453993), (31, 984963), (51, 598703), (89, 343077), (93, 328321), (119, 256587), (217, 140709), (267, 114359), (357, 85529), (527, 57939), (623, 49011), (651, 46903), (961, 31773), (1513, 20181), (1581, 19313), (1869, 16337), (2759, 11067), (2883, 10591), (3689, 8277), (4539, 6727)]