42042540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6803}}^1$

素因数の和:6918

約数の個数: 48

約数和(自身を含む): 118879488

約数和(自身を除く): 76836948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 6803, 13606, 20409, 27212, 34015, 40818, 68030, 81636, 102045, 136060, 204090, 408180, 700709, 1401418, 2102127, 2802836, 3503545, 4204254, 7007090, 8408508, 10510635, 14014180, 21021270, 42042540]

約数ペア:

[(1, 42042540), (2, 21021270), (3, 14014180), (4, 10510635), (5, 8408508), (6, 7007090), (10, 4204254), (12, 3503545), (15, 2802836), (20, 2102127), (30, 1401418), (60, 700709), (103, 408180), (206, 204090), (309, 136060), (412, 102045), (515, 81636), (618, 68030), (1030, 40818), (1236, 34015), (1545, 27212), (2060, 20409), (3090, 13606), (6180, 6803)]