30501988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{2467}}^1$

素因数の和:2763

約数の個数: 24

約数和(自身を含む): 58461984

約数和(自身を除く): 27959996

約数列:

[1, 2, 4, 11, 22, 44, 281, 562, 1124, 2467, 3091, 4934, 6182, 9868, 12364, 27137, 54274, 108548, 693227, 1386454, 2772908, 7625497, 15250994, 30501988]

約数ペア:

[(1, 30501988), (2, 15250994), (4, 7625497), (11, 2772908), (22, 1386454), (44, 693227), (281, 108548), (562, 54274), (1124, 27137), (2467, 12364), (3091, 9868), (4934, 6182)]