18448740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6029}}^1$

素因数の和:6061

約数の個数: 72

約数和(自身を含む): 59262840

約数和(自身を除く): 40814100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 6029, 12058, 18087, 24116, 30145, 36174, 54261, 60290, 72348, 90435, 102493, 108522, 120580, 180870, 204986, 217044, 271305, 307479, 361740, 409972, 512465, 542610, 614958, 922437, 1024930, 1085220, 1229916, 1537395, 1844874, 2049860, 3074790, 3689748, 4612185, 6149580, 9224370, 18448740]

約数ペア:

[(1, 18448740), (2, 9224370), (3, 6149580), (4, 4612185), (5, 3689748), (6, 3074790), (9, 2049860), (10, 1844874), (12, 1537395), (15, 1229916), (17, 1085220), (18, 1024930), (20, 922437), (30, 614958), (34, 542610), (36, 512465), (45, 409972), (51, 361740), (60, 307479), (68, 271305), (85, 217044), (90, 204986), (102, 180870), (153, 120580), (170, 108522), (180, 102493), (204, 90435), (255, 72348), (306, 60290), (340, 54261), (510, 36174), (612, 30145), (765, 24116), (1020, 18087), (1530, 12058), (3060, 6029)]