28030920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{233591}}^1$

素因数の和:233605

約数の個数: 32

約数和(自身を含む): 84093120

約数和(自身を除く): 56062200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 233591, 467182, 700773, 934364, 1167955, 1401546, 1868728, 2335910, 2803092, 3503865, 4671820, 5606184, 7007730, 9343640, 14015460, 28030920]

約数ペア:

[(1, 28030920), (2, 14015460), (3, 9343640), (4, 7007730), (5, 5606184), (6, 4671820), (8, 3503865), (10, 2803092), (12, 2335910), (15, 1868728), (20, 1401546), (24, 1167955), (30, 934364), (40, 700773), (60, 467182), (120, 233591)]