30976374

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 73866240

約数和(自身を除く): 42889866

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 79, 143, 158, 237, 286, 429, 457, 474, 858, 869, 914, 1027, 1371, 1738, 2054, 2607, 2742, 3081, 5027, 5214, 5941, 6162, 10054, 11297, 11882, 15081, 17823, 22594, 30162, 33891, 35646, 36103, 65351, 67782, 72206, 108309, 130702, 196053, 216618, 392106, 397133, 469339, 794266, 938678, 1191399, 1408017, 2382798, 2816034, 5162729, 10325458, 15488187, 30976374]

約数ペア:

[(1, 30976374), (2, 15488187), (3, 10325458), (6, 5162729), (11, 2816034), (13, 2382798), (22, 1408017), (26, 1191399), (33, 938678), (39, 794266), (66, 469339), (78, 397133), (79, 392106), (143, 216618), (158, 196053), (237, 130702), (286, 108309), (429, 72206), (457, 67782), (474, 65351), (858, 36103), (869, 35646), (914, 33891), (1027, 30162), (1371, 22594), (1738, 17823), (2054, 15081), (2607, 11882), (2742, 11297), (3081, 10054), (5027, 6162), (5214, 5941)]