30493220

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1913}}^1$

素因数の和:2719

約数の個数: 24

約数和(自身を含む): 64149624

約数和(自身を除く): 33656404

約数列:

[1, 2, 4, 5, 10, 20, 797, 1594, 1913, 3188, 3826, 3985, 7652, 7970, 9565, 15940, 19130, 38260, 1524661, 3049322, 6098644, 7623305, 15246610, 30493220]

約数ペア:

[(1, 30493220), (2, 15246610), (4, 7623305), (5, 6098644), (10, 3049322), (20, 1524661), (797, 38260), (1594, 19130), (1913, 15940), (3188, 9565), (3826, 7970), (3985, 7652)]