30072195

素因数分解:

$3^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{661}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 53701440

約数和(自身を除く): 23629245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 337, 661, 1011, 1685, 1983, 3033, 3305, 5055, 5949, 9099, 9915, 15165, 17847, 29745, 45495, 89235, 222757, 668271, 1113785, 2004813, 3341355, 6014439, 10024065, 30072195]

約数ペア:

[(1, 30072195), (3, 10024065), (5, 6014439), (9, 3341355), (15, 2004813), (27, 1113785), (45, 668271), (135, 222757), (337, 89235), (661, 45495), (1011, 29745), (1685, 17847), (1983, 15165), (3033, 9915), (3305, 9099), (5055, 5949)]