30143367

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{877}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 47763200

約数和(自身を除く): 17619833

約数列:

[1, 3, 9, 19, 27, 57, 67, 171, 201, 513, 603, 877, 1273, 1809, 2631, 3819, 7893, 11457, 16663, 23679, 34371, 49989, 58759, 149967, 176277, 449901, 528831, 1116421, 1586493, 3349263, 10047789, 30143367]

約数ペア:

[(1, 30143367), (3, 10047789), (9, 3349263), (19, 1586493), (27, 1116421), (57, 528831), (67, 449901), (171, 176277), (201, 149967), (513, 58759), (603, 49989), (877, 34371), (1273, 23679), (1809, 16663), (2631, 11457), (3819, 7893)]