30015573

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75227}}^1$

素因数の和:75256

約数の個数: 16

約数和(自身を含む): 48145920

約数和(自身を除く): 18130347

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 75227, 225681, 526589, 1429313, 1579767, 4287939, 10005191, 30015573]

約数ペア:

[(1, 30015573), (3, 10005191), (7, 4287939), (19, 1579767), (21, 1429313), (57, 526589), (133, 225681), (399, 75227)]