61246980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{340261}}^1$

素因数の和:340276

約数の個数: 36

約数和(自身を含む): 185783052

約数和(自身を除く): 124536072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 340261, 680522, 1020783, 1361044, 1701305, 2041566, 3062349, 3402610, 4083132, 5103915, 6124698, 6805220, 10207830, 12249396, 15311745, 20415660, 30623490, 61246980]

約数ペア:

[(1, 61246980), (2, 30623490), (3, 20415660), (4, 15311745), (5, 12249396), (6, 10207830), (9, 6805220), (10, 6124698), (12, 5103915), (15, 4083132), (18, 3402610), (20, 3062349), (30, 2041566), (36, 1701305), (45, 1361044), (60, 1020783), (90, 680522), (180, 340261)]