30247789

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 36523872

約数和(自身を除く): 6276083

約数列:

[1, 11, 13, 53, 143, 169, 307, 583, 689, 1859, 3377, 3991, 7579, 8957, 16271, 43901, 51883, 98527, 178981, 211523, 570713, 2326753, 2749799, 30247789]

約数ペア:

[(1, 30247789), (11, 2749799), (13, 2326753), (53, 570713), (143, 211523), (169, 178981), (307, 98527), (583, 51883), (689, 43901), (1859, 16271), (3377, 8957), (3991, 7579)]