28939030

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{70583}}^1$

素因数の和:70631

約数の個数: 16

約数和(自身を含む): 53361504

約数和(自身を除く): 24422474

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 70583, 141166, 352915, 705830, 2893903, 5787806, 14469515, 28939030]

約数ペア:

[(1, 28939030), (2, 14469515), (5, 5787806), (10, 2893903), (41, 705830), (82, 352915), (205, 141166), (410, 70583)]