3867390

素因数分解:

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

素因数の和:553

約数の個数: 48

約数和(自身を含む): 10181808

約数和(自身を除く): 6314418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 443, 485, 582, 873, 886, 970, 1329, 1455, 1746, 2215, 2658, 2910, 3987, 4365, 4430, 6645, 7974, 8730, 13290, 19935, 39870, 42971, 85942, 128913, 214855, 257826, 386739, 429710, 644565, 773478, 1289130, 1933695, 3867390]

約数ペア:

[(1, 3867390), (2, 1933695), (3, 1289130), (5, 773478), (6, 644565), (9, 429710), (10, 386739), (15, 257826), (18, 214855), (30, 128913), (45, 85942), (90, 42971), (97, 39870), (194, 19935), (291, 13290), (443, 8730), (485, 7974), (582, 6645), (873, 4430), (886, 4365), (970, 3987), (1329, 2910), (1455, 2658), (1746, 2215)]