30149085

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28309}}^1$

素因数の和:28388

約数の個数: 16

約数和(自身を含む): 48919680

約数和(自身を除く): 18770595

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 28309, 84927, 141545, 424635, 2009939, 6029817, 10049695, 30149085]

約数ペア:

[(1, 30149085), (3, 10049695), (5, 6029817), (15, 2009939), (71, 424635), (213, 141545), (355, 84927), (1065, 28309)]