38845890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{431621}}^1$

素因数の和:431634

約数の個数: 24

約数和(自身を含む): 100999548

約数和(自身を除く): 62153658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 431621, 863242, 1294863, 2158105, 2589726, 3884589, 4316210, 6474315, 7769178, 12948630, 19422945, 38845890]

約数ペア:

[(1, 38845890), (2, 19422945), (3, 12948630), (5, 7769178), (6, 6474315), (9, 4316210), (10, 3884589), (15, 2589726), (18, 2158105), (30, 1294863), (45, 863242), (90, 431621)]