29840780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87767}}^1$

素因数の和:87793

約数の個数: 24

約数和(自身を含む): 66352608

約数和(自身を除く): 36511828

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 87767, 175534, 351068, 438835, 877670, 1492039, 1755340, 2984078, 5968156, 7460195, 14920390, 29840780]

約数ペア:

[(1, 29840780), (2, 14920390), (4, 7460195), (5, 5968156), (10, 2984078), (17, 1755340), (20, 1492039), (34, 877670), (68, 438835), (85, 351068), (170, 175534), (340, 87767)]