7247130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21961}}^1$

素因数の和:21982

約数の個数: 32

約数和(自身を含む): 18975168

約数和(自身を除く): 11728038

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 21961, 43922, 65883, 109805, 131766, 219610, 241571, 329415, 483142, 658830, 724713, 1207855, 1449426, 2415710, 3623565, 7247130]

約数ペア:

[(1, 7247130), (2, 3623565), (3, 2415710), (5, 1449426), (6, 1207855), (10, 724713), (11, 658830), (15, 483142), (22, 329415), (30, 241571), (33, 219610), (55, 131766), (66, 109805), (110, 65883), (165, 43922), (330, 21961)]