30087120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17909}}^1$

素因数の和:17932

約数の個数: 80

約数和(自身を含む): 106600320

約数和(自身を除く): 76513200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 17909, 35818, 53727, 71636, 89545, 107454, 125363, 143272, 179090, 214908, 250726, 268635, 286544, 358180, 376089, 429816, 501452, 537270, 626815, 716360, 752178, 859632, 1002904, 1074540, 1253630, 1432720, 1504356, 1880445, 2005808, 2149080, 2507260, 3008712, 3760890, 4298160, 5014520, 6017424, 7521780, 10029040, 15043560, 30087120]

約数ペア:

[(1, 30087120), (2, 15043560), (3, 10029040), (4, 7521780), (5, 6017424), (6, 5014520), (7, 4298160), (8, 3760890), (10, 3008712), (12, 2507260), (14, 2149080), (15, 2005808), (16, 1880445), (20, 1504356), (21, 1432720), (24, 1253630), (28, 1074540), (30, 1002904), (35, 859632), (40, 752178), (42, 716360), (48, 626815), (56, 537270), (60, 501452), (70, 429816), (80, 376089), (84, 358180), (105, 286544), (112, 268635), (120, 250726), (140, 214908), (168, 179090), (210, 143272), (240, 125363), (280, 107454), (336, 89545), (420, 71636), (560, 53727), (840, 35818), (1680, 17909)]