12911910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3557}}^1$

素因数の和:3589

約数の個数: 48

約数和(自身を含む): 34071408

約数和(自身を除く): 21159498

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3557, 3630, 7114, 10671, 17785, 21342, 35570, 39127, 53355, 78254, 106710, 117381, 195635, 234762, 391270, 430397, 586905, 860794, 1173810, 1291191, 2151985, 2582382, 4303970, 6455955, 12911910]

約数ペア:

[(1, 12911910), (2, 6455955), (3, 4303970), (5, 2582382), (6, 2151985), (10, 1291191), (11, 1173810), (15, 860794), (22, 586905), (30, 430397), (33, 391270), (55, 234762), (66, 195635), (110, 117381), (121, 106710), (165, 78254), (242, 53355), (330, 39127), (363, 35570), (605, 21342), (726, 17785), (1210, 10671), (1815, 7114), (3557, 3630)]