30187732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4463}}^1$

素因数の和:4575

約数の個数: 24

約数和(自身を含む): 56246400

約数和(自身を除く): 26058668

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 4463, 6764, 8926, 17852, 84797, 169594, 339188, 397207, 794414, 1588828, 7546933, 15093866, 30187732]

約数ペア:

[(1, 30187732), (2, 15093866), (4, 7546933), (19, 1588828), (38, 794414), (76, 397207), (89, 339188), (178, 169594), (356, 84797), (1691, 17852), (3382, 8926), (4463, 6764)]