30904735

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5333}}^1$

素因数の和:5418

約数の個数: 16

約数和(自身を含む): 39684960

約数和(自身を除く): 8780225

約数列:

[1, 5, 19, 61, 95, 305, 1159, 5333, 5795, 26665, 101327, 325313, 506635, 1626565, 6180947, 30904735]

約数ペア:

[(1, 30904735), (5, 6180947), (19, 1626565), (61, 506635), (95, 325313), (305, 101327), (1159, 26665), (5333, 5795)]