2571030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:91

約数の個数: 144

約数和(自身を含む): 8643024

約数和(自身を除く): 6071994

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 49, 53, 55, 63, 66, 70, 77, 90, 98, 99, 105, 106, 110, 126, 147, 154, 159, 165, 198, 210, 231, 245, 265, 294, 315, 318, 330, 371, 385, 441, 462, 477, 490, 495, 530, 539, 583, 630, 693, 735, 742, 770, 795, 882, 954, 990, 1078, 1113, 1155, 1166, 1386, 1470, 1590, 1617, 1749, 1855, 2205, 2226, 2310, 2385, 2597, 2695, 2915, 3234, 3339, 3465, 3498, 3710, 4081, 4410, 4770, 4851, 5194, 5247, 5390, 5565, 5830, 6678, 6930, 7791, 8085, 8162, 8745, 9702, 10494, 11130, 12243, 12985, 15582, 16170, 16695, 17490, 20405, 23373, 24255, 24486, 25970, 26235, 28567, 33390, 36729, 38955, 40810, 46746, 48510, 52470, 57134, 61215, 73458, 77910, 85701, 116865, 122430, 142835, 171402, 183645, 233730, 257103, 285670, 367290, 428505, 514206, 857010, 1285515, 2571030]

約数ペア:

[(1, 2571030), (2, 1285515), (3, 857010), (5, 514206), (6, 428505), (7, 367290), (9, 285670), (10, 257103), (11, 233730), (14, 183645), (15, 171402), (18, 142835), (21, 122430), (22, 116865), (30, 85701), (33, 77910), (35, 73458), (42, 61215), (45, 57134), (49, 52470), (53, 48510), (55, 46746), (63, 40810), (66, 38955), (70, 36729), (77, 33390), (90, 28567), (98, 26235), (99, 25970), (105, 24486), (106, 24255), (110, 23373), (126, 20405), (147, 17490), (154, 16695), (159, 16170), (165, 15582), (198, 12985), (210, 12243), (231, 11130), (245, 10494), (265, 9702), (294, 8745), (315, 8162), (318, 8085), (330, 7791), (371, 6930), (385, 6678), (441, 5830), (462, 5565), (477, 5390), (490, 5247), (495, 5194), (530, 4851), (539, 4770), (583, 4410), (630, 4081), (693, 3710), (735, 3498), (742, 3465), (770, 3339), (795, 3234), (882, 2915), (954, 2695), (990, 2597), (1078, 2385), (1113, 2310), (1155, 2226), (1166, 2205), (1386, 1855), (1470, 1749), (1590, 1617)]