30843728

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 61805568

約数和(自身を除く): 30961840

約数列:

[1, 2, 4, 8, 16, 43, 86, 127, 172, 254, 344, 353, 508, 688, 706, 1016, 1412, 2032, 2824, 5461, 5648, 10922, 15179, 21844, 30358, 43688, 44831, 60716, 87376, 89662, 121432, 179324, 242864, 358648, 717296, 1927733, 3855466, 7710932, 15421864, 30843728]

約数ペア:

[(1, 30843728), (2, 15421864), (4, 7710932), (8, 3855466), (16, 1927733), (43, 717296), (86, 358648), (127, 242864), (172, 179324), (254, 121432), (344, 89662), (353, 87376), (508, 60716), (688, 44831), (706, 43688), (1016, 30358), (1412, 21844), (2032, 15179), (2824, 10922), (5461, 5648)]