38923860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{648731}}^1$

素因数の和:648743

約数の個数: 24

約数和(自身を含む): 108986976

約数和(自身を除く): 70063116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 648731, 1297462, 1946193, 2594924, 3243655, 3892386, 6487310, 7784772, 9730965, 12974620, 19461930, 38923860]

約数ペア:

[(1, 38923860), (2, 19461930), (3, 12974620), (4, 9730965), (5, 7784772), (6, 6487310), (10, 3892386), (12, 3243655), (15, 2594924), (20, 1946193), (30, 1297462), (60, 648731)]