30154971

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4211}}^1$

素因数の和:4263

約数の個数: 32

約数和(自身を含む): 51757056

約数和(自身を除く): 21602085

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 4211, 7161, 12633, 29477, 46321, 88431, 130541, 138963, 324247, 391623, 913787, 972741, 1435951, 2741361, 4307853, 10051657, 30154971]

約数ペア:

[(1, 30154971), (3, 10051657), (7, 4307853), (11, 2741361), (21, 1435951), (31, 972741), (33, 913787), (77, 391623), (93, 324247), (217, 138963), (231, 130541), (341, 88431), (651, 46321), (1023, 29477), (2387, 12633), (4211, 7161)]