30429080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6287}}^1$

素因数の和:6320

約数の個数: 48

約数和(自身を含む): 75267360

約数和(自身を除く): 44838280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 6287, 12574, 25148, 31435, 50296, 62870, 69157, 125740, 138314, 251480, 276628, 345785, 553256, 691570, 760727, 1383140, 1521454, 2766280, 3042908, 3803635, 6085816, 7607270, 15214540, 30429080]

約数ペア:

[(1, 30429080), (2, 15214540), (4, 7607270), (5, 6085816), (8, 3803635), (10, 3042908), (11, 2766280), (20, 1521454), (22, 1383140), (40, 760727), (44, 691570), (55, 553256), (88, 345785), (110, 276628), (121, 251480), (220, 138314), (242, 125740), (440, 69157), (484, 62870), (605, 50296), (968, 31435), (1210, 25148), (2420, 12574), (4840, 6287)]