30918021

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{797}}^1$

素因数の和:1060

約数の個数: 16

約数和(自身を含む): 42108864

約数和(自身を除く): 11190843

約数列:

[1, 3, 67, 193, 201, 579, 797, 2391, 12931, 38793, 53399, 153821, 160197, 461463, 10306007, 30918021]

約数ペア:

[(1, 30918021), (3, 10306007), (67, 461463), (193, 160197), (201, 153821), (579, 53399), (797, 38793), (2391, 12931)]