29705320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 69854400

約数和(自身を除く): 40149080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 59, 82, 118, 164, 205, 236, 295, 307, 328, 410, 472, 590, 614, 820, 1180, 1228, 1535, 1640, 2360, 2419, 2456, 3070, 4838, 6140, 9676, 12095, 12280, 12587, 18113, 19352, 24190, 25174, 36226, 48380, 50348, 62935, 72452, 90565, 96760, 100696, 125870, 144904, 181130, 251740, 362260, 503480, 724520, 742633, 1485266, 2970532, 3713165, 5941064, 7426330, 14852660, 29705320]

約数ペア:

[(1, 29705320), (2, 14852660), (4, 7426330), (5, 5941064), (8, 3713165), (10, 2970532), (20, 1485266), (40, 742633), (41, 724520), (59, 503480), (82, 362260), (118, 251740), (164, 181130), (205, 144904), (236, 125870), (295, 100696), (307, 96760), (328, 90565), (410, 72452), (472, 62935), (590, 50348), (614, 48380), (820, 36226), (1180, 25174), (1228, 24190), (1535, 19352), (1640, 18113), (2360, 12587), (2419, 12280), (2456, 12095), (3070, 9676), (4838, 6140)]