86782170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67273}}^1$

素因数の和:67326

約数の個数: 32

約数和(自身を含む): 213124032

約数和(自身を除く): 126341862

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 67273, 134546, 201819, 336365, 403638, 672730, 1009095, 2018190, 2892739, 5785478, 8678217, 14463695, 17356434, 28927390, 43391085, 86782170]

約数ペア:

[(1, 86782170), (2, 43391085), (3, 28927390), (5, 17356434), (6, 14463695), (10, 8678217), (15, 5785478), (30, 2892739), (43, 2018190), (86, 1009095), (129, 672730), (215, 403638), (258, 336365), (430, 201819), (645, 134546), (1290, 67273)]