30140061

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75539}}^1$

素因数の和:75568

約数の個数: 16

約数和(自身を含む): 48345600

約数和(自身を除く): 18205539

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 75539, 226617, 528773, 1435241, 1586319, 4305723, 10046687, 30140061]

約数ペア:

[(1, 30140061), (3, 10046687), (7, 4305723), (19, 1586319), (21, 1435241), (57, 528773), (133, 226617), (399, 75539)]