628231470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{109639}}^1$

素因数の和:109840

約数の個数: 32

約数和(自身を含む): 1515663360

約数和(自身を除く): 887431890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 191, 382, 573, 955, 1146, 1910, 2865, 5730, 109639, 219278, 328917, 548195, 657834, 1096390, 1644585, 3289170, 20941049, 41882098, 62823147, 104705245, 125646294, 209410490, 314115735, 628231470]

約数ペア:

[(1, 628231470), (2, 314115735), (3, 209410490), (5, 125646294), (6, 104705245), (10, 62823147), (15, 41882098), (30, 20941049), (191, 3289170), (382, 1644585), (573, 1096390), (955, 657834), (1146, 548195), (1910, 328917), (2865, 219278), (5730, 109639)]