30365643

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 52202880

約数和(自身を除く): 21837237

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 89, 147, 211, 231, 267, 539, 623, 633, 979, 1477, 1617, 1869, 2321, 2937, 4361, 4431, 6853, 6963, 10339, 13083, 16247, 18779, 20559, 31017, 47971, 48741, 56337, 113729, 131453, 143913, 206569, 341187, 394359, 619707, 920171, 1445983, 2760513, 4337949, 10121881, 30365643]

約数ペア:

[(1, 30365643), (3, 10121881), (7, 4337949), (11, 2760513), (21, 1445983), (33, 920171), (49, 619707), (77, 394359), (89, 341187), (147, 206569), (211, 143913), (231, 131453), (267, 113729), (539, 56337), (623, 48741), (633, 47971), (979, 31017), (1477, 20559), (1617, 18779), (1869, 16247), (2321, 13083), (2937, 10339), (4361, 6963), (4431, 6853)]