30017631

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1789}}^1$

素因数の和:1863

約数の個数: 32

約数和(自身を含む): 49489920

約数和(自身を除く): 19472289

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 987, 1789, 2397, 5367, 5593, 12523, 16779, 30413, 37569, 84083, 91239, 212891, 252249, 588581, 638673, 1429411, 1765743, 4288233, 10005877, 30017631]

約数ペア:

[(1, 30017631), (3, 10005877), (7, 4288233), (17, 1765743), (21, 1429411), (47, 638673), (51, 588581), (119, 252249), (141, 212891), (329, 91239), (357, 84083), (799, 37569), (987, 30413), (1789, 16779), (2397, 12523), (5367, 5593)]