30198850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{54907}}^1$

素因数の和:54930

約数の個数: 24

約数和(自身を含む): 61277328

約数和(自身を除く): 31078478

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 54907, 109814, 274535, 549070, 603977, 1207954, 1372675, 2745350, 3019885, 6039770, 15099425, 30198850]

約数ペア:

[(1, 30198850), (2, 15099425), (5, 6039770), (10, 3019885), (11, 2745350), (22, 1372675), (25, 1207954), (50, 603977), (55, 549070), (110, 274535), (275, 109814), (550, 54907)]