30280980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{504683}}^1$

素因数の和:504695

約数の個数: 24

約数和(自身を含む): 84786912

約数和(自身を除く): 54505932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 504683, 1009366, 1514049, 2018732, 2523415, 3028098, 5046830, 6056196, 7570245, 10093660, 15140490, 30280980]

約数ペア:

[(1, 30280980), (2, 15140490), (3, 10093660), (4, 7570245), (5, 6056196), (6, 5046830), (10, 3028098), (12, 2523415), (15, 2018732), (20, 1514049), (30, 1009366), (60, 504683)]