13880790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2003}}^1$

素因数の和:2034

約数の個数: 96

約数和(自身を含む): 45017856

約数和(自身を除く): 31137066

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, 462, 495, 630, 693, 770, 990, 1155, 1386, 2003, 2310, 3465, 4006, 6009, 6930, 10015, 12018, 14021, 18027, 20030, 22033, 28042, 30045, 36054, 42063, 44066, 60090, 66099, 70105, 84126, 90135, 110165, 126189, 132198, 140210, 154231, 180270, 198297, 210315, 220330, 252378, 308462, 330495, 396594, 420630, 462693, 630945, 660990, 771155, 925386, 991485, 1261890, 1388079, 1542310, 1982970, 2313465, 2776158, 4626930, 6940395, 13880790]

約数ペア:

[(1, 13880790), (2, 6940395), (3, 4626930), (5, 2776158), (6, 2313465), (7, 1982970), (9, 1542310), (10, 1388079), (11, 1261890), (14, 991485), (15, 925386), (18, 771155), (21, 660990), (22, 630945), (30, 462693), (33, 420630), (35, 396594), (42, 330495), (45, 308462), (55, 252378), (63, 220330), (66, 210315), (70, 198297), (77, 180270), (90, 154231), (99, 140210), (105, 132198), (110, 126189), (126, 110165), (154, 90135), (165, 84126), (198, 70105), (210, 66099), (231, 60090), (315, 44066), (330, 42063), (385, 36054), (462, 30045), (495, 28042), (630, 22033), (693, 20030), (770, 18027), (990, 14021), (1155, 12018), (1386, 10015), (2003, 6930), (2310, 6009), (3465, 4006)]