30210290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1423}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 59671296

約数和(自身を除く): 29461006

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 965, 1423, 1930, 2123, 2846, 4246, 7115, 10615, 14230, 15653, 21230, 31306, 78265, 156530, 274639, 549278, 1373195, 2746390, 3021029, 6042058, 15105145, 30210290]

約数ペア:

[(1, 30210290), (2, 15105145), (5, 6042058), (10, 3021029), (11, 2746390), (22, 1373195), (55, 549278), (110, 274639), (193, 156530), (386, 78265), (965, 31306), (1423, 21230), (1930, 15653), (2123, 14230), (2846, 10615), (4246, 7115)]