2162821020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1162807}}^1$

素因数の和:1162850

約数の個数: 48

約数和(自身を含む): 6251255808

約数和(自身を除く): 4088434788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 1162807, 2325614, 3488421, 4651228, 5814035, 6976842, 11628070, 13953684, 17442105, 23256140, 34884210, 36047017, 69768420, 72094034, 108141051, 144188068, 180235085, 216282102, 360470170, 432564204, 540705255, 720940340, 1081410510, 2162821020]

約数ペア:

[(1, 2162821020), (2, 1081410510), (3, 720940340), (4, 540705255), (5, 432564204), (6, 360470170), (10, 216282102), (12, 180235085), (15, 144188068), (20, 108141051), (30, 72094034), (31, 69768420), (60, 36047017), (62, 34884210), (93, 23256140), (124, 17442105), (155, 13953684), (186, 11628070), (310, 6976842), (372, 5814035), (465, 4651228), (620, 3488421), (930, 2325614), (1860, 1162807)]