30174278

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 24

約数和(自身を含む): 47617416

約数和(自身を除く): 17443138

約数列:

[1, 2, 41, 53, 82, 106, 131, 262, 2173, 2809, 4346, 5371, 5618, 6943, 10742, 13886, 115169, 230338, 284663, 367979, 569326, 735958, 15087139, 30174278]

約数ペア:

[(1, 30174278), (2, 15087139), (41, 735958), (53, 569326), (82, 367979), (106, 284663), (131, 230338), (262, 115169), (2173, 13886), (2809, 10742), (4346, 6943), (5371, 5618)]