30427255

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:558

約数の個数: 16

約数和(自身を含む): 37122048

約数和(自身を除く): 6694793

約数列:

[1, 5, 151, 191, 211, 755, 955, 1055, 28841, 31861, 40301, 144205, 159305, 201505, 6085451, 30427255]

約数ペア:

[(1, 30427255), (5, 6085451), (151, 201505), (191, 159305), (211, 144205), (755, 40301), (955, 31861), (1055, 28841)]