30757275

素因数分解:

$3^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{613}}^1$

素因数の和:852

約数の個数: 36

約数和(自身を含む): 55427008

約数和(自身を除く): 24669733

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 223, 225, 613, 669, 1115, 1839, 2007, 3065, 3345, 5517, 5575, 9195, 10035, 15325, 16725, 27585, 45975, 50175, 136699, 137925, 410097, 683495, 1230291, 2050485, 3417475, 6151455, 10252425, 30757275]

約数ペア:

[(1, 30757275), (3, 10252425), (5, 6151455), (9, 3417475), (15, 2050485), (25, 1230291), (45, 683495), (75, 410097), (223, 137925), (225, 136699), (613, 50175), (669, 45975), (1115, 27585), (1839, 16725), (2007, 15325), (3065, 10035), (3345, 9195), (5517, 5575)]