3284540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 8164800

約数和(自身を除く): 4880260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 809, 812, 1015, 1618, 2030, 3236, 4045, 4060, 5663, 8090, 11326, 16180, 22652, 23461, 28315, 46922, 56630, 93844, 113260, 117305, 164227, 234610, 328454, 469220, 656908, 821135, 1642270, 3284540]

約数ペア:

[(1, 3284540), (2, 1642270), (4, 821135), (5, 656908), (7, 469220), (10, 328454), (14, 234610), (20, 164227), (28, 117305), (29, 113260), (35, 93844), (58, 56630), (70, 46922), (116, 28315), (140, 23461), (145, 22652), (203, 16180), (290, 11326), (406, 8090), (580, 5663), (809, 4060), (812, 4045), (1015, 3236), (1618, 2030)]