30075363

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:444

約数の個数: 36

約数和(自身を含む): 47764288

約数和(自身を除く): 17688925

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 289, 373, 527, 867, 1119, 1581, 2601, 3357, 4743, 6341, 8959, 11563, 19023, 26877, 34689, 57069, 80631, 104067, 107797, 196571, 323391, 589713, 970173, 1769139, 3341707, 10025121, 30075363]

約数ペア:

[(1, 30075363), (3, 10025121), (9, 3341707), (17, 1769139), (31, 970173), (51, 589713), (93, 323391), (153, 196571), (279, 107797), (289, 104067), (373, 80631), (527, 57069), (867, 34689), (1119, 26877), (1581, 19023), (2601, 11563), (3357, 8959), (4743, 6341)]