2854710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 7761600

約数和(自身を除く): 4906890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 97, 109, 135, 194, 218, 270, 291, 327, 485, 545, 582, 654, 873, 970, 981, 1090, 1455, 1635, 1746, 1962, 2619, 2910, 2943, 3270, 4365, 4905, 5238, 5886, 8730, 9810, 10573, 13095, 14715, 21146, 26190, 29430, 31719, 52865, 63438, 95157, 105730, 158595, 190314, 285471, 317190, 475785, 570942, 951570, 1427355, 2854710]

約数ペア:

[(1, 2854710), (2, 1427355), (3, 951570), (5, 570942), (6, 475785), (9, 317190), (10, 285471), (15, 190314), (18, 158595), (27, 105730), (30, 95157), (45, 63438), (54, 52865), (90, 31719), (97, 29430), (109, 26190), (135, 21146), (194, 14715), (218, 13095), (270, 10573), (291, 9810), (327, 8730), (485, 5886), (545, 5238), (582, 4905), (654, 4365), (873, 3270), (970, 2943), (981, 2910), (1090, 2619), (1455, 1962), (1635, 1746)]