449988390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4999871}}^1$

素因数の和:4999884

約数の個数: 24

約数和(自身を含む): 1169970048

約数和(自身を除く): 719981658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4999871, 9999742, 14999613, 24999355, 29999226, 44998839, 49998710, 74998065, 89997678, 149996130, 224994195, 449988390]

約数ペア:

[(1, 449988390), (2, 224994195), (3, 149996130), (5, 89997678), (6, 74998065), (9, 49998710), (10, 44998839), (15, 29999226), (18, 24999355), (30, 14999613), (45, 9999742), (90, 4999871)]