2169090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 7053696

約数和(自身を除く): 4884606

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, 313, 315, 330, 385, 462, 495, 626, 630, 693, 770, 939, 990, 1155, 1386, 1565, 1878, 2191, 2310, 2817, 3130, 3443, 3465, 4382, 4695, 5634, 6573, 6886, 6930, 9390, 10329, 10955, 13146, 14085, 17215, 19719, 20658, 21910, 24101, 28170, 30987, 32865, 34430, 39438, 48202, 51645, 61974, 65730, 72303, 98595, 103290, 120505, 144606, 154935, 197190, 216909, 241010, 309870, 361515, 433818, 723030, 1084545, 2169090]

約数ペア:

[(1, 2169090), (2, 1084545), (3, 723030), (5, 433818), (6, 361515), (7, 309870), (9, 241010), (10, 216909), (11, 197190), (14, 154935), (15, 144606), (18, 120505), (21, 103290), (22, 98595), (30, 72303), (33, 65730), (35, 61974), (42, 51645), (45, 48202), (55, 39438), (63, 34430), (66, 32865), (70, 30987), (77, 28170), (90, 24101), (99, 21910), (105, 20658), (110, 19719), (126, 17215), (154, 14085), (165, 13146), (198, 10955), (210, 10329), (231, 9390), (313, 6930), (315, 6886), (330, 6573), (385, 5634), (462, 4695), (495, 4382), (626, 3465), (630, 3443), (693, 3130), (770, 2817), (939, 2310), (990, 2191), (1155, 1878), (1386, 1565)]