30901444

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{64919}}^1$

素因数の和:64947

約数の個数: 24

約数和(自身を含む): 65439360

約数和(自身を除く): 34537916

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 64919, 129838, 259676, 454433, 908866, 1103623, 1817732, 2207246, 4414492, 7725361, 15450722, 30901444]

約数ペア:

[(1, 30901444), (2, 15450722), (4, 7725361), (7, 4414492), (14, 2207246), (17, 1817732), (28, 1103623), (34, 908866), (68, 454433), (119, 259676), (238, 129838), (476, 64919)]