30210495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1931}}^1$

素因数の和:2095

約数の個数: 32

約数和(自身を含む): 55641600

約数和(自身を除く): 25431105

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 1043, 1931, 2235, 3129, 5215, 5793, 9655, 13517, 15645, 28965, 40551, 67585, 202755, 287719, 863157, 1438595, 2014033, 4315785, 6042099, 10070165, 30210495]

約数ペア:

[(1, 30210495), (3, 10070165), (5, 6042099), (7, 4315785), (15, 2014033), (21, 1438595), (35, 863157), (105, 287719), (149, 202755), (447, 67585), (745, 40551), (1043, 28965), (1931, 15645), (2235, 13517), (3129, 9655), (5215, 5793)]