64805610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{5387}}^1$

素因数の和:5798

約数の個数: 32

約数和(自身を含む): 155950272

約数和(自身を除く): 91144662

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 401, 802, 1203, 2005, 2406, 4010, 5387, 6015, 10774, 12030, 16161, 26935, 32322, 53870, 80805, 161610, 2160187, 4320374, 6480561, 10800935, 12961122, 21601870, 32402805, 64805610]

約数ペア:

[(1, 64805610), (2, 32402805), (3, 21601870), (5, 12961122), (6, 10800935), (10, 6480561), (15, 4320374), (30, 2160187), (401, 161610), (802, 80805), (1203, 53870), (2005, 32322), (2406, 26935), (4010, 16161), (5387, 12030), (6015, 10774)]