858305030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{30841}}^1$

素因数の和:30893

約数の個数: 48

約数和(自身を含む): 1772057952

約数和(自身を除く): 913752922

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1210, 1265, 2530, 2783, 5566, 13915, 27830, 30841, 61682, 154205, 308410, 339251, 678502, 709343, 1418686, 1696255, 3392510, 3546715, 3731761, 7093430, 7463522, 7802773, 15605546, 18658805, 37317610, 39013865, 78027730, 85830503, 171661006, 429152515, 858305030]

約数ペア:

[(1, 858305030), (2, 429152515), (5, 171661006), (10, 85830503), (11, 78027730), (22, 39013865), (23, 37317610), (46, 18658805), (55, 15605546), (110, 7802773), (115, 7463522), (121, 7093430), (230, 3731761), (242, 3546715), (253, 3392510), (506, 1696255), (605, 1418686), (1210, 709343), (1265, 678502), (2530, 339251), (2783, 308410), (5566, 154205), (13915, 61682), (27830, 30841)]