30723786

素因数分解:

$2^1\times 3^4\times {\mathrm{189653}}^1$

素因数の和:189667

約数の個数: 20

約数和(自身を含む): 68844402

約数和(自身を除く): 38120616

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 189653, 379306, 568959, 1137918, 1706877, 3413754, 5120631, 10241262, 15361893, 30723786]

約数ペア:

[(1, 30723786), (2, 15361893), (3, 10241262), (6, 5120631), (9, 3413754), (18, 1706877), (27, 1137918), (54, 568959), (81, 379306), (162, 189653)]