130419780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2173663}}^1$

素因数の和:2173675

約数の個数: 24

約数和(自身を含む): 365175552

約数和(自身を除く): 234755772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2173663, 4347326, 6520989, 8694652, 10868315, 13041978, 21736630, 26083956, 32604945, 43473260, 65209890, 130419780]

約数ペア:

[(1, 130419780), (2, 65209890), (3, 43473260), (4, 32604945), (5, 26083956), (6, 21736630), (10, 13041978), (12, 10868315), (15, 8694652), (20, 6520989), (30, 4347326), (60, 2173663)]