2964180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 8386560

約数和(自身を除く): 5422380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 389, 508, 635, 762, 778, 1167, 1270, 1524, 1556, 1905, 1945, 2334, 2540, 3810, 3890, 4668, 5835, 7620, 7780, 11670, 23340, 49403, 98806, 148209, 197612, 247015, 296418, 494030, 592836, 741045, 988060, 1482090, 2964180]

約数ペア:

[(1, 2964180), (2, 1482090), (3, 988060), (4, 741045), (5, 592836), (6, 494030), (10, 296418), (12, 247015), (15, 197612), (20, 148209), (30, 98806), (60, 49403), (127, 23340), (254, 11670), (381, 7780), (389, 7620), (508, 5835), (635, 4668), (762, 3890), (778, 3810), (1167, 2540), (1270, 2334), (1524, 1945), (1556, 1905)]