1285462590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2027}}^1\times {\mathrm{21139}}^1$

素因数の和:23176

約数の個数: 32

約数和(自身を含む): 3086778240

約数和(自身を除く): 1801315650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2027, 4054, 6081, 10135, 12162, 20270, 21139, 30405, 42278, 60810, 63417, 105695, 126834, 211390, 317085, 634170, 42848753, 85697506, 128546259, 214243765, 257092518, 428487530, 642731295, 1285462590]

約数ペア:

[(1, 1285462590), (2, 642731295), (3, 428487530), (5, 257092518), (6, 214243765), (10, 128546259), (15, 85697506), (30, 42848753), (2027, 634170), (4054, 317085), (6081, 211390), (10135, 126834), (12162, 105695), (20270, 63417), (21139, 60810), (30405, 42278)]