15403070

素因数分解:

$2^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{2003}}^1$

素因数の和:2779

約数の個数: 16

約数和(自身を含む): 27775440

約数和(自身を除く): 12372370

約数列:

[1, 2, 5, 10, 769, 1538, 2003, 3845, 4006, 7690, 10015, 20030, 1540307, 3080614, 7701535, 15403070]

約数ペア:

[(1, 15403070), (2, 7701535), (5, 3080614), (10, 1540307), (769, 20030), (1538, 10015), (2003, 7690), (3845, 4006)]