28730445

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66047}}^1$

素因数の和:66084

約数の個数: 16

約数和(自身を含む): 47554560

約数和(自身を除く): 18824115

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 66047, 198141, 330235, 990705, 1915363, 5746089, 9576815, 28730445]

約数ペア:

[(1, 28730445), (3, 9576815), (5, 5746089), (15, 1915363), (29, 990705), (87, 330235), (145, 198141), (435, 66047)]