30347978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{27539}}^1$

素因数の和:27589

約数の個数: 16

約数和(自身を含む): 49572000

約数和(自身を除く): 19224022

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 27539, 55078, 523241, 798631, 1046482, 1597262, 15173989, 30347978]

約数ペア:

[(1, 30347978), (2, 15173989), (19, 1597262), (29, 1046482), (38, 798631), (58, 523241), (551, 55078), (1102, 27539)]