30681217

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{421}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 36460800

約数和(自身を除く): 5779583

約数列:

[1, 7, 29, 203, 359, 421, 2513, 2947, 10411, 12209, 72877, 85463, 151139, 1057973, 4383031, 30681217]

約数ペア:

[(1, 30681217), (7, 4383031), (29, 1057973), (203, 151139), (359, 85463), (421, 72877), (2513, 12209), (2947, 10411)]