2300355

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 4402944

約数和(自身を除く): 2102589

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 97, 153, 155, 255, 279, 291, 465, 485, 527, 765, 873, 1395, 1455, 1581, 1649, 2635, 3007, 4365, 4743, 4947, 7905, 8245, 9021, 14841, 15035, 23715, 24735, 27063, 45105, 51119, 74205, 135315, 153357, 255595, 460071, 766785, 2300355]

約数ペア:

[(1, 2300355), (3, 766785), (5, 460071), (9, 255595), (15, 153357), (17, 135315), (31, 74205), (45, 51119), (51, 45105), (85, 27063), (93, 24735), (97, 23715), (153, 15035), (155, 14841), (255, 9021), (279, 8245), (291, 7905), (465, 4947), (485, 4743), (527, 4365), (765, 3007), (873, 2635), (1395, 1649), (1455, 1581)]