1289130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 3132864

約数和(自身を除く): 1843734

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 443, 485, 582, 886, 970, 1329, 1455, 2215, 2658, 2910, 4430, 6645, 13290, 42971, 85942, 128913, 214855, 257826, 429710, 644565, 1289130]

約数ペア:

[(1, 1289130), (2, 644565), (3, 429710), (5, 257826), (6, 214855), (10, 128913), (15, 85942), (30, 42971), (97, 13290), (194, 6645), (291, 4430), (443, 2910), (485, 2658), (582, 2215), (886, 1455), (970, 1329)]