30831466

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{7487}}^1$

素因数の和:7589

約数の個数: 16

約数和(自身を含む): 48522240

約数和(自身を除く): 17690774

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 7487, 14974, 217123, 434246, 531577, 1063154, 15415733, 30831466]

約数ペア:

[(1, 30831466), (2, 15415733), (29, 1063154), (58, 531577), (71, 434246), (142, 217123), (2059, 14974), (4118, 7487)]