30477180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{507953}}^1$

素因数の和:507965

約数の個数: 24

約数和(自身を含む): 85336272

約数和(自身を除く): 54859092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 507953, 1015906, 1523859, 2031812, 2539765, 3047718, 5079530, 6095436, 7619295, 10159060, 15238590, 30477180]

約数ペア:

[(1, 30477180), (2, 15238590), (3, 10159060), (4, 7619295), (5, 6095436), (6, 5079530), (10, 3047718), (12, 2539765), (15, 2031812), (20, 1523859), (30, 1015906), (60, 507953)]