30813944

素因数分解:

$2^3\times 7^2\times {\mathrm{78607}}^1$

素因数の和:78627

約数の個数: 24

約数和(自身を含む): 67209840

約数和(自身を除く): 36395896

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 78607, 157214, 314428, 550249, 628856, 1100498, 2200996, 3851743, 4401992, 7703486, 15406972, 30813944]

約数ペア:

[(1, 30813944), (2, 15406972), (4, 7703486), (7, 4401992), (8, 3851743), (14, 2200996), (28, 1100498), (49, 628856), (56, 550249), (98, 314428), (196, 157214), (392, 78607)]