31122630

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:536

約数の個数: 160

約数和(自身を含む): 104544000

約数和(自身を除く): 73421370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 81, 90, 99, 105, 110, 126, 135, 154, 162, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 405, 462, 495, 499, 567, 594, 630, 693, 770, 810, 891, 945, 990, 998, 1134, 1155, 1386, 1485, 1497, 1782, 1890, 2079, 2310, 2495, 2835, 2970, 2994, 3465, 3493, 4158, 4455, 4491, 4990, 5489, 5670, 6237, 6930, 6986, 7485, 8910, 8982, 10395, 10479, 10978, 12474, 13473, 14970, 16467, 17465, 20790, 20958, 22455, 26946, 27445, 31185, 31437, 32934, 34930, 38423, 40419, 44910, 49401, 52395, 54890, 62370, 62874, 67365, 76846, 80838, 82335, 94311, 98802, 104790, 115269, 134730, 148203, 157185, 164670, 188622, 192115, 202095, 230538, 247005, 282933, 296406, 314370, 345807, 384230, 404190, 444609, 471555, 494010, 565866, 576345, 691614, 741015, 889218, 943110, 1037421, 1152690, 1414665, 1482030, 1729035, 2074842, 2223045, 2829330, 3112263, 3458070, 4446090, 5187105, 6224526, 10374210, 15561315, 31122630]

約数ペア:

[(1, 31122630), (2, 15561315), (3, 10374210), (5, 6224526), (6, 5187105), (7, 4446090), (9, 3458070), (10, 3112263), (11, 2829330), (14, 2223045), (15, 2074842), (18, 1729035), (21, 1482030), (22, 1414665), (27, 1152690), (30, 1037421), (33, 943110), (35, 889218), (42, 741015), (45, 691614), (54, 576345), (55, 565866), (63, 494010), (66, 471555), (70, 444609), (77, 404190), (81, 384230), (90, 345807), (99, 314370), (105, 296406), (110, 282933), (126, 247005), (135, 230538), (154, 202095), (162, 192115), (165, 188622), (189, 164670), (198, 157185), (210, 148203), (231, 134730), (270, 115269), (297, 104790), (315, 98802), (330, 94311), (378, 82335), (385, 80838), (405, 76846), (462, 67365), (495, 62874), (499, 62370), (567, 54890), (594, 52395), (630, 49401), (693, 44910), (770, 40419), (810, 38423), (891, 34930), (945, 32934), (990, 31437), (998, 31185), (1134, 27445), (1155, 26946), (1386, 22455), (1485, 20958), (1497, 20790), (1782, 17465), (1890, 16467), (2079, 14970), (2310, 13473), (2495, 12474), (2835, 10978), (2970, 10479), (2994, 10395), (3465, 8982), (3493, 8910), (4158, 7485), (4455, 6986), (4491, 6930), (4990, 6237), (5489, 5670)]