30475605

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 51283584

約数和(自身を除く): 20807979

約数列:

[1, 3, 5, 15, 37, 43, 111, 129, 185, 215, 555, 645, 1277, 1591, 3831, 4773, 6385, 7955, 19155, 23865, 47249, 54911, 141747, 164733, 236245, 274555, 708735, 823665, 2031707, 6095121, 10158535, 30475605]

約数ペア:

[(1, 30475605), (3, 10158535), (5, 6095121), (15, 2031707), (37, 823665), (43, 708735), (111, 274555), (129, 236245), (185, 164733), (215, 141747), (555, 54911), (645, 47249), (1277, 23865), (1591, 19155), (3831, 7955), (4773, 6385)]