30478021

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:900

約数の個数: 16

約数和(自身を含む): 35852544

約数和(自身を除く): 5374523

約数列:

[1, 7, 53, 113, 371, 727, 791, 5089, 5989, 38531, 41923, 82151, 269717, 575057, 4354003, 30478021]

約数ペア:

[(1, 30478021), (7, 4354003), (53, 575057), (113, 269717), (371, 82151), (727, 41923), (791, 38531), (5089, 5989)]