18309780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{827}}^1$

素因数の和:886

約数の個数: 96

約数和(自身を含む): 58423680

約数和(自身を除く): 40113900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 82, 90, 108, 123, 135, 164, 180, 205, 246, 270, 369, 410, 492, 540, 615, 738, 820, 827, 1107, 1230, 1476, 1654, 1845, 2214, 2460, 2481, 3308, 3690, 4135, 4428, 4962, 5535, 7380, 7443, 8270, 9924, 11070, 12405, 14886, 16540, 22140, 22329, 24810, 29772, 33907, 37215, 44658, 49620, 67814, 74430, 89316, 101721, 111645, 135628, 148860, 169535, 203442, 223290, 305163, 339070, 406884, 446580, 508605, 610326, 678140, 915489, 1017210, 1220652, 1525815, 1830978, 2034420, 3051630, 3661956, 4577445, 6103260, 9154890, 18309780]

約数ペア:

[(1, 18309780), (2, 9154890), (3, 6103260), (4, 4577445), (5, 3661956), (6, 3051630), (9, 2034420), (10, 1830978), (12, 1525815), (15, 1220652), (18, 1017210), (20, 915489), (27, 678140), (30, 610326), (36, 508605), (41, 446580), (45, 406884), (54, 339070), (60, 305163), (82, 223290), (90, 203442), (108, 169535), (123, 148860), (135, 135628), (164, 111645), (180, 101721), (205, 89316), (246, 74430), (270, 67814), (369, 49620), (410, 44658), (492, 37215), (540, 33907), (615, 29772), (738, 24810), (820, 22329), (827, 22140), (1107, 16540), (1230, 14886), (1476, 12405), (1654, 11070), (1845, 9924), (2214, 8270), (2460, 7443), (2481, 7380), (3308, 5535), (3690, 4962), (4135, 4428)]