30403215

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1993}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 54555840

約数和(自身を除く): 24152625

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 1017, 1695, 1993, 3051, 5085, 5979, 9965, 15255, 17937, 29895, 53811, 89685, 225209, 269055, 675627, 1126045, 2026881, 3378135, 6080643, 10134405, 30403215]

約数ペア:

[(1, 30403215), (3, 10134405), (5, 6080643), (9, 3378135), (15, 2026881), (27, 1126045), (45, 675627), (113, 269055), (135, 225209), (339, 89685), (565, 53811), (1017, 29895), (1695, 17937), (1993, 15255), (3051, 9965), (5085, 5979)]