49395420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{30491}}^1$

素因数の和:30512

約数の個数: 60

約数和(自身を含む): 154960344

約数和(自身を除く): 105564924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 30491, 60982, 91473, 121964, 152455, 182946, 274419, 304910, 365892, 457365, 548838, 609820, 823257, 914730, 1097676, 1372095, 1646514, 1829460, 2469771, 2744190, 3293028, 4116285, 4939542, 5488380, 8232570, 9879084, 12348855, 16465140, 24697710, 49395420]

約数ペア:

[(1, 49395420), (2, 24697710), (3, 16465140), (4, 12348855), (5, 9879084), (6, 8232570), (9, 5488380), (10, 4939542), (12, 4116285), (15, 3293028), (18, 2744190), (20, 2469771), (27, 1829460), (30, 1646514), (36, 1372095), (45, 1097676), (54, 914730), (60, 823257), (81, 609820), (90, 548838), (108, 457365), (135, 365892), (162, 304910), (180, 274419), (270, 182946), (324, 152455), (405, 121964), (540, 91473), (810, 60982), (1620, 30491)]