30742722

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89891}}^1$

素因数の和:89918

約数の個数: 24

約数和(自身を含む): 70115760

約数和(自身を除く): 39373038

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 89891, 179782, 269673, 539346, 809019, 1618038, 1707929, 3415858, 5123787, 10247574, 15371361, 30742722]

約数ペア:

[(1, 30742722), (2, 15371361), (3, 10247574), (6, 5123787), (9, 3415858), (18, 1707929), (19, 1618038), (38, 809019), (57, 539346), (114, 269673), (171, 179782), (342, 89891)]