30890512

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:871

約数の個数: 40

約数和(自身を含む): 62362080

約数和(自身を除く): 31471568

約数列:

[1, 2, 4, 8, 16, 43, 59, 86, 118, 172, 236, 344, 472, 688, 761, 944, 1522, 2537, 3044, 5074, 6088, 10148, 12176, 20296, 32723, 40592, 44899, 65446, 89798, 130892, 179596, 261784, 359192, 523568, 718384, 1930657, 3861314, 7722628, 15445256, 30890512]

約数ペア:

[(1, 30890512), (2, 15445256), (4, 7722628), (8, 3861314), (16, 1930657), (43, 718384), (59, 523568), (86, 359192), (118, 261784), (172, 179596), (236, 130892), (344, 89798), (472, 65446), (688, 44899), (761, 40592), (944, 32723), (1522, 20296), (2537, 12176), (3044, 10148), (5074, 6088)]