30155355

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1607}}^1$

素因数の和:1760

約数の個数: 32

約数和(自身を含む): 54028800

約数和(自身を除く): 23873445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 1607, 2085, 3753, 4821, 6255, 8035, 14463, 18765, 24105, 43389, 72315, 216945, 223373, 670119, 1116865, 2010357, 3350595, 6031071, 10051785, 30155355]

約数ペア:

[(1, 30155355), (3, 10051785), (5, 6031071), (9, 3350595), (15, 2010357), (27, 1116865), (45, 670119), (135, 223373), (139, 216945), (417, 72315), (695, 43389), (1251, 24105), (1607, 18765), (2085, 14463), (3753, 8035), (4821, 6255)]