310149660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{3919}}^1$

素因数の和:5250

約数の個数: 48

約数和(自身を含む): 869299200

約数和(自身を除く): 559149540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1319, 2638, 3919, 3957, 5276, 6595, 7838, 7914, 11757, 13190, 15676, 15828, 19595, 19785, 23514, 26380, 39190, 39570, 47028, 58785, 78380, 79140, 117570, 235140, 5169161, 10338322, 15507483, 20676644, 25845805, 31014966, 51691610, 62029932, 77537415, 103383220, 155074830, 310149660]

約数ペア:

[(1, 310149660), (2, 155074830), (3, 103383220), (4, 77537415), (5, 62029932), (6, 51691610), (10, 31014966), (12, 25845805), (15, 20676644), (20, 15507483), (30, 10338322), (60, 5169161), (1319, 235140), (2638, 117570), (3919, 79140), (3957, 78380), (5276, 58785), (6595, 47028), (7838, 39570), (7914, 39190), (11757, 26380), (13190, 23514), (15676, 19785), (15828, 19595)]