30353721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 45308160

約数和(自身を除く): 14954439

約数列:

[1, 3, 17, 23, 51, 69, 113, 229, 339, 391, 687, 1173, 1921, 2599, 3893, 5267, 5763, 7797, 11679, 15801, 25877, 44183, 77631, 89539, 132549, 268617, 439909, 595171, 1319727, 1785513, 10117907, 30353721]

約数ペア:

[(1, 30353721), (3, 10117907), (17, 1785513), (23, 1319727), (51, 595171), (69, 439909), (113, 268617), (229, 132549), (339, 89539), (391, 77631), (687, 44183), (1173, 25877), (1921, 15801), (2599, 11679), (3893, 7797), (5267, 5763)]