15540270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{947}}^1$

素因数の和:1504

約数の個数: 32

約数和(自身を含む): 37404288

約数和(自身を除く): 21864018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 547, 947, 1094, 1641, 1894, 2735, 2841, 3282, 4735, 5470, 5682, 8205, 9470, 14205, 16410, 28410, 518009, 1036018, 1554027, 2590045, 3108054, 5180090, 7770135, 15540270]

約数ペア:

[(1, 15540270), (2, 7770135), (3, 5180090), (5, 3108054), (6, 2590045), (10, 1554027), (15, 1036018), (30, 518009), (547, 28410), (947, 16410), (1094, 14205), (1641, 9470), (1894, 8205), (2735, 5682), (2841, 5470), (3282, 4735)]