2488890748230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{892075537}}^1$

素因数の和:892075581

約数の個数: 48

約数和(自身を含む): 6679861628544

約数和(自身を除く): 4190970880314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 892075537, 1784151074, 2676226611, 4460377685, 5352453222, 8028679833, 8920755370, 13381133055, 16057359666, 26762266110, 27654341647, 40143399165, 55308683294, 80286798330, 82963024941, 138271708235, 165926049882, 248889074823, 276543416470, 414815124705, 497778149646, 829630249410, 1244445374115, 2488890748230]

約数ペア:

[(1, 2488890748230), (2, 1244445374115), (3, 829630249410), (5, 497778149646), (6, 414815124705), (9, 276543416470), (10, 248889074823), (15, 165926049882), (18, 138271708235), (30, 82963024941), (31, 80286798330), (45, 55308683294), (62, 40143399165), (90, 27654341647), (93, 26762266110), (155, 16057359666), (186, 13381133055), (279, 8920755370), (310, 8028679833), (465, 5352453222), (558, 4460377685), (930, 2676226611), (1395, 1784151074), (2790, 892075537)]