30157684

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{263}}^2$

素因数の和:639

約数の個数: 18

約数和(自身を含む): 53463410

約数和(自身を除く): 23305726

約数列:

[1, 2, 4, 109, 218, 263, 436, 526, 1052, 28667, 57334, 69169, 114668, 138338, 276676, 7539421, 15078842, 30157684]

約数ペア:

[(1, 30157684), (2, 15078842), (4, 7539421), (109, 276676), (218, 138338), (263, 114668), (436, 69169), (526, 57334), (1052, 28667)]