1277490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 3104640

約数和(自身を除く): 1827150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 439, 485, 582, 878, 970, 1317, 1455, 2195, 2634, 2910, 4390, 6585, 13170, 42583, 85166, 127749, 212915, 255498, 425830, 638745, 1277490]

約数ペア:

[(1, 1277490), (2, 638745), (3, 425830), (5, 255498), (6, 212915), (10, 127749), (15, 85166), (30, 42583), (97, 13170), (194, 6585), (291, 4390), (439, 2910), (485, 2634), (582, 2195), (878, 1455), (970, 1317)]