1821934740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6211}}^1\times {\mathrm{4889}}^1$

素因数の和:11112

約数の個数: 48

約数和(自身を含む): 5103282240

約数和(自身を除く): 3281347500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4889, 6211, 9778, 12422, 14667, 18633, 19556, 24445, 24844, 29334, 31055, 37266, 48890, 58668, 62110, 73335, 74532, 93165, 97780, 124220, 146670, 186330, 293340, 372660, 30365579, 60731158, 91096737, 121462316, 151827895, 182193474, 303655790, 364386948, 455483685, 607311580, 910967370, 1821934740]

約数ペア:

[(1, 1821934740), (2, 910967370), (3, 607311580), (4, 455483685), (5, 364386948), (6, 303655790), (10, 182193474), (12, 151827895), (15, 121462316), (20, 91096737), (30, 60731158), (60, 30365579), (4889, 372660), (6211, 293340), (9778, 186330), (12422, 146670), (14667, 124220), (18633, 97780), (19556, 93165), (24445, 74532), (24844, 73335), (29334, 62110), (31055, 58668), (37266, 48890)]