91981030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{296713}}^1$

素因数の和:296751

約数の個数: 16

約数和(自身を含む): 170907264

約数和(自身を除く): 78926234

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 296713, 593426, 1483565, 2967130, 9198103, 18396206, 45990515, 91981030]

約数ペア:

[(1, 91981030), (2, 45990515), (5, 18396206), (10, 9198103), (31, 2967130), (62, 1483565), (155, 593426), (310, 296713)]