55477830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{6581}}^1$

素因数の和:6872

約数の個数: 32

約数和(自身を含む): 133640928

約数和(自身を除く): 78163098

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 6581, 8430, 13162, 19743, 32905, 39486, 65810, 98715, 197430, 1849261, 3698522, 5547783, 9246305, 11095566, 18492610, 27738915, 55477830]

約数ペア:

[(1, 55477830), (2, 27738915), (3, 18492610), (5, 11095566), (6, 9246305), (10, 5547783), (15, 3698522), (30, 1849261), (281, 197430), (562, 98715), (843, 65810), (1405, 39486), (1686, 32905), (2810, 19743), (4215, 13162), (6581, 8430)]