149723370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{554531}}^1$

素因数の和:554547

約数の個数: 32

約数和(自身を含む): 399263040

約数和(自身を除く): 249539670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 554531, 1109062, 1663593, 2772655, 3327186, 4990779, 5545310, 8317965, 9981558, 14972337, 16635930, 24953895, 29944674, 49907790, 74861685, 149723370]

約数ペア:

[(1, 149723370), (2, 74861685), (3, 49907790), (5, 29944674), (6, 24953895), (9, 16635930), (10, 14972337), (15, 9981558), (18, 8317965), (27, 5545310), (30, 4990779), (45, 3327186), (54, 2772655), (90, 1663593), (135, 1109062), (270, 554531)]