61281690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{21059}}^1$

素因数の和:21166

約数の個数: 32

約数和(自身を含む): 148599360

約数和(自身を除く): 87317670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 21059, 42118, 63177, 105295, 126354, 210590, 315885, 631770, 2042723, 4085446, 6128169, 10213615, 12256338, 20427230, 30640845, 61281690]

約数ペア:

[(1, 61281690), (2, 30640845), (3, 20427230), (5, 12256338), (6, 10213615), (10, 6128169), (15, 4085446), (30, 2042723), (97, 631770), (194, 315885), (291, 210590), (485, 126354), (582, 105295), (970, 63177), (1455, 42118), (2910, 21059)]