290457810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{23557}}^1$

素因数の和:23707

約数の個数: 48

約数和(自身を含む): 760734936

約数和(自身を除く): 470277126

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2466, 4110, 6165, 12330, 23557, 47114, 70671, 117785, 141342, 212013, 235570, 353355, 424026, 706710, 1060065, 2120130, 3227309, 6454618, 9681927, 16136545, 19363854, 29045781, 32273090, 48409635, 58091562, 96819270, 145228905, 290457810]

約数ペア:

[(1, 290457810), (2, 145228905), (3, 96819270), (5, 58091562), (6, 48409635), (9, 32273090), (10, 29045781), (15, 19363854), (18, 16136545), (30, 9681927), (45, 6454618), (90, 3227309), (137, 2120130), (274, 1060065), (411, 706710), (685, 424026), (822, 353355), (1233, 235570), (1370, 212013), (2055, 141342), (2466, 117785), (4110, 70671), (6165, 47114), (12330, 23557)]