619201410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{20640047}}^1$

素因数の和:20640057

約数の個数: 16

約数和(自身を含む): 1486083456

約数和(自身を除く): 866882046

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 20640047, 41280094, 61920141, 103200235, 123840282, 206400470, 309600705, 619201410]

約数ペア:

[(1, 619201410), (2, 309600705), (3, 206400470), (5, 123840282), (6, 103200235), (10, 61920141), (15, 41280094), (30, 20640047)]