27776340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{154313}}^1$

素因数の和:154328

約数の個数: 36

約数和(自身を含む): 84255444

約数和(自身を除く): 56479104

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 154313, 308626, 462939, 617252, 771565, 925878, 1388817, 1543130, 1851756, 2314695, 2777634, 3086260, 4629390, 5555268, 6944085, 9258780, 13888170, 27776340]

約数ペア:

[(1, 27776340), (2, 13888170), (3, 9258780), (4, 6944085), (5, 5555268), (6, 4629390), (9, 3086260), (10, 2777634), (12, 2314695), (15, 1851756), (18, 1543130), (20, 1388817), (30, 925878), (36, 771565), (45, 617252), (60, 462939), (90, 308626), (180, 154313)]