31968130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103123}}^1$

素因数の和:103161

約数の個数: 16

約数和(自身を含む): 59399424

約数和(自身を除く): 27431294

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 103123, 206246, 515615, 1031230, 3196813, 6393626, 15984065, 31968130]

約数ペア:

[(1, 31968130), (2, 15984065), (5, 6393626), (10, 3196813), (31, 1031230), (62, 515615), (155, 206246), (310, 103123)]