18867060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{34939}}^1$

素因数の和:34957

約数の個数: 48

約数和(自身を含む): 58699200

約数和(自身を除く): 39832140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 34939, 69878, 104817, 139756, 174695, 209634, 314451, 349390, 419268, 524085, 628902, 698780, 943353, 1048170, 1257804, 1572255, 1886706, 2096340, 3144510, 3773412, 4716765, 6289020, 9433530, 18867060]

約数ペア:

[(1, 18867060), (2, 9433530), (3, 6289020), (4, 4716765), (5, 3773412), (6, 3144510), (9, 2096340), (10, 1886706), (12, 1572255), (15, 1257804), (18, 1048170), (20, 943353), (27, 698780), (30, 628902), (36, 524085), (45, 419268), (54, 349390), (60, 314451), (90, 209634), (108, 174695), (135, 139756), (180, 104817), (270, 69878), (540, 34939)]