30400947

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 48211200

約数和(自身を除く): 17810253

約数列:

[1, 3, 9, 17, 27, 51, 107, 153, 321, 459, 619, 963, 1819, 1857, 2889, 5457, 5571, 10523, 16371, 16713, 31569, 49113, 66233, 94707, 198699, 284121, 596097, 1125961, 1788291, 3377883, 10133649, 30400947]

約数ペア:

[(1, 30400947), (3, 10133649), (9, 3377883), (17, 1788291), (27, 1125961), (51, 596097), (107, 284121), (153, 198699), (321, 94707), (459, 66233), (619, 49113), (963, 31569), (1819, 16713), (1857, 16371), (2889, 10523), (5457, 5571)]