218401110

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{29959}}^1$

素因数の和:29984

約数の個数: 56

約数和(自身を含む): 589433040

約数和(自身を除く): 371031930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 29959, 59918, 89877, 149795, 179754, 269631, 299590, 449385, 539262, 808893, 898770, 1348155, 1617786, 2426679, 2696310, 4044465, 4853358, 7280037, 8088930, 12133395, 14560074, 21840111, 24266790, 36400185, 43680222, 72800370, 109200555, 218401110]

約数ペア:

[(1, 218401110), (2, 109200555), (3, 72800370), (5, 43680222), (6, 36400185), (9, 24266790), (10, 21840111), (15, 14560074), (18, 12133395), (27, 8088930), (30, 7280037), (45, 4853358), (54, 4044465), (81, 2696310), (90, 2426679), (135, 1617786), (162, 1348155), (243, 898770), (270, 808893), (405, 539262), (486, 449385), (729, 299590), (810, 269631), (1215, 179754), (1458, 149795), (2430, 89877), (3645, 59918), (7290, 29959)]