30872043

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{5419}}^1$

素因数の和:5639

約数の個数: 16

約数和(自身を含む): 45961600

約数和(自身を除く): 15089557

約数列:

[1, 3, 9, 27, 211, 633, 1899, 5419, 5697, 16257, 48771, 146313, 1143409, 3430227, 10290681, 30872043]

約数ペア:

[(1, 30872043), (3, 10290681), (9, 3430227), (27, 1143409), (211, 146313), (633, 48771), (1899, 16257), (5419, 5697)]