2018950980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33649183}}^1$

素因数の和:33649195

約数の個数: 24

約数和(自身を含む): 5653062912

約数和(自身を除く): 3634111932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33649183, 67298366, 100947549, 134596732, 168245915, 201895098, 336491830, 403790196, 504737745, 672983660, 1009475490, 2018950980]

約数ペア:

[(1, 2018950980), (2, 1009475490), (3, 672983660), (4, 504737745), (5, 403790196), (6, 336491830), (10, 201895098), (12, 168245915), (15, 134596732), (20, 100947549), (30, 67298366), (60, 33649183)]