30761440

素因数分解:

$2^5\times 5^1\times {\mathrm{192259}}^1$

素因数の和:192274

約数の個数: 24

約数和(自身を含む): 72674280

約数和(自身を除く): 41912840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 192259, 384518, 769036, 961295, 1538072, 1922590, 3076144, 3845180, 6152288, 7690360, 15380720, 30761440]

約数ペア:

[(1, 30761440), (2, 15380720), (4, 7690360), (5, 6152288), (8, 3845180), (10, 3076144), (16, 1922590), (20, 1538072), (32, 961295), (40, 769036), (80, 384518), (160, 192259)]