30281580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{8011}}^1$

素因数の和:8036

約数の個数: 96

約数和(自身を含む): 107681280

約数和(自身を除く): 77399700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 8011, 16022, 24033, 32044, 40055, 48066, 56077, 72099, 80110, 96132, 112154, 120165, 144198, 160220, 168231, 216297, 224308, 240330, 280385, 288396, 336462, 360495, 432594, 480660, 504693, 560770, 672924, 720990, 841155, 865188, 1009386, 1081485, 1121540, 1441980, 1514079, 1682310, 2018772, 2162970, 2523465, 3028158, 3364620, 4325940, 5046930, 6056316, 7570395, 10093860, 15140790, 30281580]

約数ペア:

[(1, 30281580), (2, 15140790), (3, 10093860), (4, 7570395), (5, 6056316), (6, 5046930), (7, 4325940), (9, 3364620), (10, 3028158), (12, 2523465), (14, 2162970), (15, 2018772), (18, 1682310), (20, 1514079), (21, 1441980), (27, 1121540), (28, 1081485), (30, 1009386), (35, 865188), (36, 841155), (42, 720990), (45, 672924), (54, 560770), (60, 504693), (63, 480660), (70, 432594), (84, 360495), (90, 336462), (105, 288396), (108, 280385), (126, 240330), (135, 224308), (140, 216297), (180, 168231), (189, 160220), (210, 144198), (252, 120165), (270, 112154), (315, 96132), (378, 80110), (420, 72099), (540, 56077), (630, 48066), (756, 40055), (945, 32044), (1260, 24033), (1890, 16022), (3780, 8011)]