290702970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{3769}}^1$

素因数の和:4639

約数の個数: 48

約数和(自身を含む): 756910440

約数和(自身を除く): 466207470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 857, 1714, 2571, 3769, 4285, 5142, 7538, 7713, 8570, 11307, 12855, 15426, 18845, 22614, 25710, 33921, 37690, 38565, 56535, 67842, 77130, 113070, 169605, 339210, 3230033, 6460066, 9690099, 16150165, 19380198, 29070297, 32300330, 48450495, 58140594, 96900990, 145351485, 290702970]

約数ペア:

[(1, 290702970), (2, 145351485), (3, 96900990), (5, 58140594), (6, 48450495), (9, 32300330), (10, 29070297), (15, 19380198), (18, 16150165), (30, 9690099), (45, 6460066), (90, 3230033), (857, 339210), (1714, 169605), (2571, 113070), (3769, 77130), (4285, 67842), (5142, 56535), (7538, 38565), (7713, 37690), (8570, 33921), (11307, 25710), (12855, 22614), (15426, 18845)]