2986830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 9704448

約数和(自身を除く): 6717618

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 431, 462, 495, 630, 693, 770, 862, 990, 1155, 1293, 1386, 2155, 2310, 2586, 3017, 3465, 3879, 4310, 4741, 6034, 6465, 6930, 7758, 9051, 9482, 12930, 14223, 15085, 18102, 19395, 23705, 27153, 28446, 30170, 33187, 38790, 42669, 45255, 47410, 54306, 66374, 71115, 85338, 90510, 99561, 135765, 142230, 165935, 199122, 213345, 271530, 298683, 331870, 426690, 497805, 597366, 995610, 1493415, 2986830]

約数ペア:

[(1, 2986830), (2, 1493415), (3, 995610), (5, 597366), (6, 497805), (7, 426690), (9, 331870), (10, 298683), (11, 271530), (14, 213345), (15, 199122), (18, 165935), (21, 142230), (22, 135765), (30, 99561), (33, 90510), (35, 85338), (42, 71115), (45, 66374), (55, 54306), (63, 47410), (66, 45255), (70, 42669), (77, 38790), (90, 33187), (99, 30170), (105, 28446), (110, 27153), (126, 23705), (154, 19395), (165, 18102), (198, 15085), (210, 14223), (231, 12930), (315, 9482), (330, 9051), (385, 7758), (431, 6930), (462, 6465), (495, 6034), (630, 4741), (693, 4310), (770, 3879), (862, 3465), (990, 3017), (1155, 2586), (1293, 2310), (1386, 2155)]