31611470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1489}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 62436960

約数和(自身を除く): 30825490

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 965, 1489, 1930, 2123, 2978, 4246, 7445, 10615, 14890, 16379, 21230, 32758, 81895, 163790, 287377, 574754, 1436885, 2873770, 3161147, 6322294, 15805735, 31611470]

約数ペア:

[(1, 31611470), (2, 15805735), (5, 6322294), (10, 3161147), (11, 2873770), (22, 1436885), (55, 574754), (110, 287377), (193, 163790), (386, 81895), (965, 32758), (1489, 21230), (1930, 16379), (2123, 14890), (2978, 10615), (4246, 7445)]