3098380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 6894720

約数和(自身を除く): 3796340

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 79, 106, 148, 158, 185, 212, 265, 316, 370, 395, 530, 740, 790, 1060, 1580, 1961, 2923, 3922, 4187, 5846, 7844, 8374, 9805, 11692, 14615, 16748, 19610, 20935, 29230, 39220, 41870, 58460, 83740, 154919, 309838, 619676, 774595, 1549190, 3098380]

約数ペア:

[(1, 3098380), (2, 1549190), (4, 774595), (5, 619676), (10, 309838), (20, 154919), (37, 83740), (53, 58460), (74, 41870), (79, 39220), (106, 29230), (148, 20935), (158, 19610), (185, 16748), (212, 14615), (265, 11692), (316, 9805), (370, 8374), (395, 7844), (530, 5846), (740, 4187), (790, 3922), (1060, 2923), (1580, 1961)]