28190235

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{30809}}^1$

素因数の和:30878

約数の個数: 16

約数和(自身を含む): 45845280

約数和(自身を除く): 17655045

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 30809, 92427, 154045, 462135, 1879349, 5638047, 9396745, 28190235]

約数ペア:

[(1, 28190235), (3, 9396745), (5, 5638047), (15, 1879349), (61, 462135), (183, 154045), (305, 92427), (915, 30809)]