30713746

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{70769}}^1$

素因数の和:70809

約数の個数: 16

約数和(自身を含む): 54351360

約数和(自身を除く): 23637614

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 70769, 141538, 495383, 990766, 2193839, 4387678, 15356873, 30713746]

約数ペア:

[(1, 30713746), (2, 15356873), (7, 4387678), (14, 2193839), (31, 990766), (62, 495383), (217, 141538), (434, 70769)]