30887307

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:392

約数の個数: 36

約数和(自身を含む): 49670712

約数和(自身を除く): 18783405

約数列:

[1, 3, 9, 11, 33, 99, 113, 121, 251, 339, 363, 753, 1017, 1089, 1243, 2259, 2761, 3729, 8283, 11187, 13673, 24849, 28363, 30371, 41019, 85089, 91113, 123057, 255267, 273339, 311993, 935979, 2807937, 3431923, 10295769, 30887307]

約数ペア:

[(1, 30887307), (3, 10295769), (9, 3431923), (11, 2807937), (33, 935979), (99, 311993), (113, 273339), (121, 255267), (251, 123057), (339, 91113), (363, 85089), (753, 41019), (1017, 30371), (1089, 28363), (1243, 24849), (2259, 13673), (2761, 11187), (3729, 8283)]