29887450

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{8419}}^1$

素因数の和:8502

約数の個数: 24

約数和(自身を含む): 56380320

約数和(自身を除く): 26492870

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 8419, 16838, 42095, 84190, 210475, 420950, 597749, 1195498, 2988745, 5977490, 14943725, 29887450]

約数ペア:

[(1, 29887450), (2, 14943725), (5, 5977490), (10, 2988745), (25, 1195498), (50, 597749), (71, 420950), (142, 210475), (355, 84190), (710, 42095), (1775, 16838), (3550, 8419)]