12905310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39107}}^1$

素因数の和:39128

約数の個数: 32

約数和(自身を含む): 33789312

約数和(自身を除く): 20884002

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 39107, 78214, 117321, 195535, 234642, 391070, 430177, 586605, 860354, 1173210, 1290531, 2150885, 2581062, 4301770, 6452655, 12905310]

約数ペア:

[(1, 12905310), (2, 6452655), (3, 4301770), (5, 2581062), (6, 2150885), (10, 1290531), (11, 1173210), (15, 860354), (22, 586605), (30, 430177), (33, 391070), (55, 234642), (66, 195535), (110, 117321), (165, 78214), (330, 39107)]