29707480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 73716480

約数和(自身を除く): 44009000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 214, 220, 428, 440, 535, 631, 856, 1070, 1177, 1262, 2140, 2354, 2524, 3155, 4280, 4708, 5048, 5885, 6310, 6941, 9416, 11770, 12620, 13882, 23540, 25240, 27764, 34705, 47080, 55528, 67517, 69410, 135034, 138820, 270068, 277640, 337585, 540136, 675170, 742687, 1350340, 1485374, 2700680, 2970748, 3713435, 5941496, 7426870, 14853740, 29707480]

約数ペア:

[(1, 29707480), (2, 14853740), (4, 7426870), (5, 5941496), (8, 3713435), (10, 2970748), (11, 2700680), (20, 1485374), (22, 1350340), (40, 742687), (44, 675170), (55, 540136), (88, 337585), (107, 277640), (110, 270068), (214, 138820), (220, 135034), (428, 69410), (440, 67517), (535, 55528), (631, 47080), (856, 34705), (1070, 27764), (1177, 25240), (1262, 23540), (2140, 13882), (2354, 12620), (2524, 11770), (3155, 9416), (4280, 6941), (4708, 6310), (5048, 5885)]