438390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4871}}^1$

素因数の和:4884

約数の個数: 24

約数和(自身を含む): 1140048

約数和(自身を除く): 701658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4871, 9742, 14613, 24355, 29226, 43839, 48710, 73065, 87678, 146130, 219195, 438390]

約数ペア:

[(1, 438390), (2, 219195), (3, 146130), (5, 87678), (6, 73065), (9, 48710), (10, 43839), (15, 29226), (18, 24355), (30, 14613), (45, 9742), (90, 4871)]