2855348190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{72269}}^1$

素因数の和:72721

約数の個数: 48

約数和(自身を含む): 7440919200

約数和(自身を除く): 4585571010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 439, 878, 1317, 2195, 2634, 3951, 4390, 6585, 7902, 13170, 19755, 39510, 72269, 144538, 216807, 361345, 433614, 650421, 722690, 1084035, 1300842, 2168070, 3252105, 6504210, 31726091, 63452182, 95178273, 158630455, 190356546, 285534819, 317260910, 475891365, 571069638, 951782730, 1427674095, 2855348190]

約数ペア:

[(1, 2855348190), (2, 1427674095), (3, 951782730), (5, 571069638), (6, 475891365), (9, 317260910), (10, 285534819), (15, 190356546), (18, 158630455), (30, 95178273), (45, 63452182), (90, 31726091), (439, 6504210), (878, 3252105), (1317, 2168070), (2195, 1300842), (2634, 1084035), (3951, 722690), (4390, 650421), (6585, 433614), (7902, 361345), (13170, 216807), (19755, 144538), (39510, 72269)]