30825790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{8539}}^1$

素因数の和:8584

約数の個数: 24

約数和(自身を含む): 58567320

約数和(自身を除く): 27741530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 8539, 17078, 42695, 85390, 162241, 324482, 811205, 1622410, 3082579, 6165158, 15412895, 30825790]

約数ペア:

[(1, 30825790), (2, 15412895), (5, 6165158), (10, 3082579), (19, 1622410), (38, 811205), (95, 324482), (190, 162241), (361, 85390), (722, 42695), (1805, 17078), (3610, 8539)]