30480363

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{4027}}^1$

素因数の和:4091

約数の個数: 18

約数和(自身を含む): 45609044

約数和(自身を除く): 15128681

約数列:

[1, 3, 9, 29, 87, 261, 841, 2523, 4027, 7569, 12081, 36243, 116783, 350349, 1051047, 3386707, 10160121, 30480363]

約数ペア:

[(1, 30480363), (3, 10160121), (9, 3386707), (29, 1051047), (87, 350349), (261, 116783), (841, 36243), (2523, 12081), (4027, 7569)]