618382890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{1907}}^1$

素因数の和:3124

約数の個数: 64

約数和(自身を含む): 1651259520

約数和(自身を除く): 1032876630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1201, 1907, 2402, 3603, 3814, 5721, 6005, 7206, 9535, 10809, 11442, 12010, 17163, 18015, 19070, 21618, 28605, 32427, 34326, 36030, 51489, 54045, 57210, 64854, 85815, 102978, 108090, 162135, 171630, 257445, 324270, 514890, 2290307, 4580614, 6870921, 11451535, 13741842, 20612763, 22903070, 34354605, 41225526, 61838289, 68709210, 103063815, 123676578, 206127630, 309191445, 618382890]

約数ペア:

[(1, 618382890), (2, 309191445), (3, 206127630), (5, 123676578), (6, 103063815), (9, 68709210), (10, 61838289), (15, 41225526), (18, 34354605), (27, 22903070), (30, 20612763), (45, 13741842), (54, 11451535), (90, 6870921), (135, 4580614), (270, 2290307), (1201, 514890), (1907, 324270), (2402, 257445), (3603, 171630), (3814, 162135), (5721, 108090), (6005, 102978), (7206, 85815), (9535, 64854), (10809, 57210), (11442, 54045), (12010, 51489), (17163, 36030), (18015, 34326), (19070, 32427), (21618, 28605)]