2019971490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67332383}}^1$

素因数の和:67332393

約数の個数: 16

約数和(自身を含む): 4847931648

約数和(自身を除く): 2827960158

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67332383, 134664766, 201997149, 336661915, 403994298, 673323830, 1009985745, 2019971490]

約数ペア:

[(1, 2019971490), (2, 1009985745), (3, 673323830), (5, 403994298), (6, 336661915), (10, 201997149), (15, 134664766), (30, 67332383)]