2019478830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67315961}}^1$

素因数の和:67315971

約数の個数: 16

約数和(自身を含む): 4846749264

約数和(自身を除く): 2827270434

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67315961, 134631922, 201947883, 336579805, 403895766, 673159610, 1009739415, 2019478830]

約数ペア:

[(1, 2019478830), (2, 1009739415), (3, 673159610), (5, 403895766), (6, 336579805), (10, 201947883), (15, 134631922), (30, 67315961)]