30391966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{44563}}^1$

素因数の和:44607

約数の個数: 16

約数和(自身を含む): 51337728

約数和(自身を除く): 20945762

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 44563, 89126, 490193, 980386, 1381453, 2762906, 15195983, 30391966]

約数ペア:

[(1, 30391966), (2, 15195983), (11, 2762906), (22, 1381453), (31, 980386), (62, 490193), (341, 89126), (682, 44563)]