56028870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21467}}^1$

素因数の和:21509

約数の個数: 48

約数和(自身を含む): 150705360

約数和(自身を除く): 94676490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 21467, 42934, 64401, 107335, 128802, 193203, 214670, 322005, 386406, 622543, 644010, 966015, 1245086, 1867629, 1932030, 3112715, 3735258, 5602887, 6225430, 9338145, 11205774, 18676290, 28014435, 56028870]

約数ペア:

[(1, 56028870), (2, 28014435), (3, 18676290), (5, 11205774), (6, 9338145), (9, 6225430), (10, 5602887), (15, 3735258), (18, 3112715), (29, 1932030), (30, 1867629), (45, 1245086), (58, 966015), (87, 644010), (90, 622543), (145, 386406), (174, 322005), (261, 214670), (290, 193203), (435, 128802), (522, 107335), (870, 64401), (1305, 42934), (2610, 21467)]