7257030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21991}}^1$

素因数の和:22012

約数の個数: 32

約数和(自身を含む): 19001088

約数和(自身を除く): 11744058

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 21991, 43982, 65973, 109955, 131946, 219910, 241901, 329865, 483802, 659730, 725703, 1209505, 1451406, 2419010, 3628515, 7257030]

約数ペア:

[(1, 7257030), (2, 3628515), (3, 2419010), (5, 1451406), (6, 1209505), (10, 725703), (11, 659730), (15, 483802), (22, 329865), (30, 241901), (33, 219910), (55, 131946), (66, 109955), (110, 65973), (165, 43982), (330, 21991)]