30330528040

素因数分解:

$2^3\times 5^1\times {\mathrm{5441}}^1\times {\mathrm{139361}}^1$

素因数の和:144813

約数の個数: 32

約数和(自身を含む): 68256720360

約数和(自身を除く): 37926192320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5441, 10882, 21764, 27205, 43528, 54410, 108820, 139361, 217640, 278722, 557444, 696805, 1114888, 1393610, 2787220, 5574440, 758263201, 1516526402, 3033052804, 3791316005, 6066105608, 7582632010, 15165264020, 30330528040]

約数ペア:

[(1, 30330528040), (2, 15165264020), (4, 7582632010), (5, 6066105608), (8, 3791316005), (10, 3033052804), (20, 1516526402), (40, 758263201), (5441, 5574440), (10882, 2787220), (21764, 1393610), (27205, 1114888), (43528, 696805), (54410, 557444), (108820, 278722), (139361, 217640)]