30424240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{449}}^1$

素因数の和:491

約数の個数: 120

約数和(自身を含む): 89056800

約数和(自身を除く): 58632560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 449, 484, 560, 605, 616, 770, 847, 880, 898, 968, 1210, 1232, 1540, 1694, 1796, 1936, 2245, 2420, 3080, 3143, 3388, 3592, 4235, 4490, 4840, 4939, 6160, 6286, 6776, 7184, 8470, 8980, 9680, 9878, 12572, 13552, 15715, 16940, 17960, 19756, 24695, 25144, 31430, 33880, 34573, 35920, 39512, 49390, 50288, 54329, 62860, 67760, 69146, 79024, 98780, 108658, 125720, 138292, 172865, 197560, 217316, 251440, 271645, 276584, 345730, 380303, 395120, 434632, 543290, 553168, 691460, 760606, 869264, 1086580, 1382920, 1521212, 1901515, 2173160, 2765840, 3042424, 3803030, 4346320, 6084848, 7606060, 15212120, 30424240]

約数ペア:

[(1, 30424240), (2, 15212120), (4, 7606060), (5, 6084848), (7, 4346320), (8, 3803030), (10, 3042424), (11, 2765840), (14, 2173160), (16, 1901515), (20, 1521212), (22, 1382920), (28, 1086580), (35, 869264), (40, 760606), (44, 691460), (55, 553168), (56, 543290), (70, 434632), (77, 395120), (80, 380303), (88, 345730), (110, 276584), (112, 271645), (121, 251440), (140, 217316), (154, 197560), (176, 172865), (220, 138292), (242, 125720), (280, 108658), (308, 98780), (385, 79024), (440, 69146), (449, 67760), (484, 62860), (560, 54329), (605, 50288), (616, 49390), (770, 39512), (847, 35920), (880, 34573), (898, 33880), (968, 31430), (1210, 25144), (1232, 24695), (1540, 19756), (1694, 17960), (1796, 16940), (1936, 15715), (2245, 13552), (2420, 12572), (3080, 9878), (3143, 9680), (3388, 8980), (3592, 8470), (4235, 7184), (4490, 6776), (4840, 6286), (4939, 6160)]