30117795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1423}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 51674112

約数和(自身を除く): 21556317

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 1423, 4233, 4269, 7055, 7115, 21165, 21345, 24191, 72573, 118109, 120955, 354327, 362865, 590545, 1771635, 2007853, 6023559, 10039265, 30117795]

約数ペア:

[(1, 30117795), (3, 10039265), (5, 6023559), (15, 2007853), (17, 1771635), (51, 590545), (83, 362865), (85, 354327), (249, 120955), (255, 118109), (415, 72573), (1245, 24191), (1411, 21345), (1423, 21165), (4233, 7115), (4269, 7055)]