81138570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{45841}}^1$

素因数の和:45910

約数の個数: 32

約数和(自身を含む): 198037440

約数和(自身を除く): 116898870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 45841, 91682, 137523, 229205, 275046, 458410, 687615, 1375230, 2704619, 5409238, 8113857, 13523095, 16227714, 27046190, 40569285, 81138570]

約数ペア:

[(1, 81138570), (2, 40569285), (3, 27046190), (5, 16227714), (6, 13523095), (10, 8113857), (15, 5409238), (30, 2704619), (59, 1375230), (118, 687615), (177, 458410), (295, 275046), (354, 229205), (590, 137523), (885, 91682), (1770, 45841)]