30831536

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{15173}}^1$

素因数の和:15308

約数の個数: 20

約数和(自身を含む): 60210432

約数和(自身を除く): 29378896

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 15173, 30346, 60692, 121384, 242768, 1926971, 3853942, 7707884, 15415768, 30831536]

約数ペア:

[(1, 30831536), (2, 15415768), (4, 7707884), (8, 3853942), (16, 1926971), (127, 242768), (254, 121384), (508, 60692), (1016, 30346), (2032, 15173)]