30661478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{12043}}^1$

素因数の和:12131

約数の個数: 16

約数和(自身を含む): 49139520

約数和(自身を除く): 18478042

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 12043, 24086, 228817, 457634, 806881, 1613762, 15330739, 30661478]

約数ペア:

[(1, 30661478), (2, 15330739), (19, 1613762), (38, 806881), (67, 457634), (134, 228817), (1273, 24086), (2546, 12043)]