30883437

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:375

約数の個数: 40

約数和(自身を含む): 50277920

約数和(自身を除く): 19394483

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 139, 211, 351, 417, 633, 1053, 1251, 1807, 1899, 2743, 3753, 5421, 5697, 8229, 11259, 16263, 17091, 24687, 29329, 48789, 74061, 87987, 146367, 222183, 263961, 381277, 791883, 1143831, 2375649, 3431493, 10294479, 30883437]

約数ペア:

[(1, 30883437), (3, 10294479), (9, 3431493), (13, 2375649), (27, 1143831), (39, 791883), (81, 381277), (117, 263961), (139, 222183), (211, 146367), (351, 87987), (417, 74061), (633, 48789), (1053, 29329), (1251, 24687), (1807, 17091), (1899, 16263), (2743, 11259), (3753, 8229), (5421, 5697)]