30371103

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15551}}^1$

素因数の和:15595

約数の個数: 24

約数和(自身を含む): 51757056

約数和(自身を除く): 21385953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 15551, 46653, 108857, 139959, 326571, 482081, 979713, 1446243, 3374567, 4338729, 10123701, 30371103]

約数ペア:

[(1, 30371103), (3, 10123701), (7, 4338729), (9, 3374567), (21, 1446243), (31, 979713), (63, 482081), (93, 326571), (217, 139959), (279, 108857), (651, 46653), (1953, 15551)]