129322890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{49549}}^1$

素因数の和:49591

約数の個数: 48

約数和(自身を含む): 347841000

約数和(自身を除く): 218518110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 49549, 99098, 148647, 247745, 297294, 445941, 495490, 743235, 891882, 1436921, 1486470, 2229705, 2873842, 4310763, 4459410, 7184605, 8621526, 12932289, 14369210, 21553815, 25864578, 43107630, 64661445, 129322890]

約数ペア:

[(1, 129322890), (2, 64661445), (3, 43107630), (5, 25864578), (6, 21553815), (9, 14369210), (10, 12932289), (15, 8621526), (18, 7184605), (29, 4459410), (30, 4310763), (45, 2873842), (58, 2229705), (87, 1486470), (90, 1436921), (145, 891882), (174, 743235), (261, 495490), (290, 445941), (435, 297294), (522, 247745), (870, 148647), (1305, 99098), (2610, 49549)]