30462740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 80898048

約数和(自身を除く): 50435308

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 131, 140, 151, 154, 220, 262, 302, 308, 385, 524, 604, 655, 755, 770, 917, 1057, 1310, 1441, 1510, 1540, 1661, 1834, 2114, 2620, 2882, 3020, 3322, 3668, 4228, 4585, 5285, 5764, 6644, 7205, 8305, 9170, 10087, 10570, 11627, 14410, 16610, 18340, 19781, 20174, 21140, 23254, 28820, 33220, 39562, 40348, 46508, 50435, 58135, 79124, 98905, 100870, 116270, 138467, 197810, 201740, 217591, 232540, 276934, 395620, 435182, 553868, 692335, 870364, 1087955, 1384670, 1523137, 2175910, 2769340, 3046274, 4351820, 6092548, 7615685, 15231370, 30462740]

約数ペア:

[(1, 30462740), (2, 15231370), (4, 7615685), (5, 6092548), (7, 4351820), (10, 3046274), (11, 2769340), (14, 2175910), (20, 1523137), (22, 1384670), (28, 1087955), (35, 870364), (44, 692335), (55, 553868), (70, 435182), (77, 395620), (110, 276934), (131, 232540), (140, 217591), (151, 201740), (154, 197810), (220, 138467), (262, 116270), (302, 100870), (308, 98905), (385, 79124), (524, 58135), (604, 50435), (655, 46508), (755, 40348), (770, 39562), (917, 33220), (1057, 28820), (1310, 23254), (1441, 21140), (1510, 20174), (1540, 19781), (1661, 18340), (1834, 16610), (2114, 14410), (2620, 11627), (2882, 10570), (3020, 10087), (3322, 9170), (3668, 8305), (4228, 7205), (4585, 6644), (5285, 5764)]