30640996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7607}}^1$

素因数の和:7683

約数の個数: 24

約数和(自身を含む): 57516480

約数和(自身を除く): 26875484

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 7607, 15214, 30428, 144533, 289066, 403171, 578132, 806342, 1612684, 7660249, 15320498, 30640996]

約数ペア:

[(1, 30640996), (2, 15320498), (4, 7660249), (19, 1612684), (38, 806342), (53, 578132), (76, 403171), (106, 289066), (212, 144533), (1007, 30428), (2014, 15214), (4028, 7607)]