30672705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{997}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 56335104

約数和(自身を除く): 25662399

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 293, 879, 997, 1465, 2051, 2991, 4395, 4985, 6153, 6979, 10255, 14955, 20937, 30765, 34895, 104685, 292121, 876363, 1460605, 2044847, 4381815, 6134541, 10224235, 30672705]

約数ペア:

[(1, 30672705), (3, 10224235), (5, 6134541), (7, 4381815), (15, 2044847), (21, 1460605), (35, 876363), (105, 292121), (293, 104685), (879, 34895), (997, 30765), (1465, 20937), (2051, 14955), (2991, 10255), (4395, 6979), (4985, 6153)]