203814570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{15131}}^1$

素因数の和:15590

約数の個数: 32

約数和(自身を含む): 490276800

約数和(自身を除く): 286462230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 449, 898, 1347, 2245, 2694, 4490, 6735, 13470, 15131, 30262, 45393, 75655, 90786, 151310, 226965, 453930, 6793819, 13587638, 20381457, 33969095, 40762914, 67938190, 101907285, 203814570]

約数ペア:

[(1, 203814570), (2, 101907285), (3, 67938190), (5, 40762914), (6, 33969095), (10, 20381457), (15, 13587638), (30, 6793819), (449, 453930), (898, 226965), (1347, 151310), (2245, 90786), (2694, 75655), (4490, 45393), (6735, 30262), (13470, 15131)]