30521885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18899}}^1$

素因数の和:18940

約数の個数: 16

約数和(自身を含む): 40824000

約数和(自身を除く): 10302115

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 18899, 94495, 321283, 359081, 1606415, 1795405, 6104377, 30521885]

約数ペア:

[(1, 30521885), (5, 6104377), (17, 1795405), (19, 1606415), (85, 359081), (95, 321283), (323, 94495), (1615, 18899)]