30798285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2141}}^1$

素因数の和:2293

約数の個数: 32

約数和(自身を含む): 56754432

約数和(自身を除く): 25956147

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 411, 685, 959, 2055, 2141, 2877, 4795, 6423, 10705, 14385, 14987, 32115, 44961, 74935, 224805, 293317, 879951, 1466585, 2053219, 4399755, 6159657, 10266095, 30798285]

約数ペア:

[(1, 30798285), (3, 10266095), (5, 6159657), (7, 4399755), (15, 2053219), (21, 1466585), (35, 879951), (105, 293317), (137, 224805), (411, 74935), (685, 44961), (959, 32115), (2055, 14987), (2141, 14385), (2877, 10705), (4795, 6423)]