28052910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{883}}^1$

素因数の和:1249

約数の個数: 48

約数和(自身を含む): 73227024

約数和(自身を除く): 45174114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 353, 706, 883, 1059, 1765, 1766, 2118, 2649, 3177, 3530, 4415, 5295, 5298, 6354, 7947, 8830, 10590, 13245, 15885, 15894, 26490, 31770, 39735, 79470, 311699, 623398, 935097, 1558495, 1870194, 2805291, 3116990, 4675485, 5610582, 9350970, 14026455, 28052910]

約数ペア:

[(1, 28052910), (2, 14026455), (3, 9350970), (5, 5610582), (6, 4675485), (9, 3116990), (10, 2805291), (15, 1870194), (18, 1558495), (30, 935097), (45, 623398), (90, 311699), (353, 79470), (706, 39735), (883, 31770), (1059, 26490), (1765, 15894), (1766, 15885), (2118, 13245), (2649, 10590), (3177, 8830), (3530, 7947), (4415, 6354), (5295, 5298)]