2818365

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 64

約数和(自身を含む): 5529600

約数和(自身を除く): 2711235

約数列:

[1, 3, 5, 11, 15, 19, 29, 31, 33, 55, 57, 87, 93, 95, 145, 155, 165, 209, 285, 319, 341, 435, 465, 551, 589, 627, 899, 957, 1023, 1045, 1595, 1653, 1705, 1767, 2697, 2755, 2945, 3135, 4495, 4785, 5115, 6061, 6479, 8265, 8835, 9889, 13485, 17081, 18183, 19437, 29667, 30305, 32395, 49445, 51243, 85405, 90915, 97185, 148335, 187891, 256215, 563673, 939455, 2818365]

約数ペア:

[(1, 2818365), (3, 939455), (5, 563673), (11, 256215), (15, 187891), (19, 148335), (29, 97185), (31, 90915), (33, 85405), (55, 51243), (57, 49445), (87, 32395), (93, 30305), (95, 29667), (145, 19437), (155, 18183), (165, 17081), (209, 13485), (285, 9889), (319, 8835), (341, 8265), (435, 6479), (465, 6061), (551, 5115), (589, 4785), (627, 4495), (899, 3135), (957, 2945), (1023, 2755), (1045, 2697), (1595, 1767), (1653, 1705)]