30161043

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17921}}^1$

素因数の和:17955

約数の個数: 24

約数和(自身を含む): 50324976

約数和(自身を除く): 20163933

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 17921, 53763, 161289, 197131, 304657, 591393, 913971, 1774179, 2741913, 3351227, 10053681, 30161043]

約数ペア:

[(1, 30161043), (3, 10053681), (9, 3351227), (11, 2741913), (17, 1774179), (33, 913971), (51, 591393), (99, 304657), (153, 197131), (187, 161289), (561, 53763), (1683, 17921)]