30377284

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{7919}}^1$

素因数の和:8067

約数の個数: 24

約数和(自身を含む): 61205760

約数和(自身を除く): 30828476

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 7919, 15838, 31676, 55433, 110866, 221732, 1084903, 2169806, 4339612, 7594321, 15188642, 30377284]

約数ペア:

[(1, 30377284), (2, 15188642), (4, 7594321), (7, 4339612), (14, 2169806), (28, 1084903), (137, 221732), (274, 110866), (548, 55433), (959, 31676), (1918, 15838), (3836, 7919)]