80814810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{2957}}^1$

素因数の和:3878

約数の個数: 32

約数和(自身を含む): 194234112

約数和(自身を除く): 113419302

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 911, 1822, 2733, 2957, 4555, 5466, 5914, 8871, 9110, 13665, 14785, 17742, 27330, 29570, 44355, 88710, 2693827, 5387654, 8081481, 13469135, 16162962, 26938270, 40407405, 80814810]

約数ペア:

[(1, 80814810), (2, 40407405), (3, 26938270), (5, 16162962), (6, 13469135), (10, 8081481), (15, 5387654), (30, 2693827), (911, 88710), (1822, 44355), (2733, 29570), (2957, 27330), (4555, 17742), (5466, 14785), (5914, 13665), (8871, 9110)]