1307550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 3392640

約数和(自身を除く): 2085090

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 379, 575, 690, 758, 1137, 1150, 1725, 1895, 2274, 3450, 3790, 5685, 8717, 9475, 11370, 17434, 18950, 26151, 28425, 43585, 52302, 56850, 87170, 130755, 217925, 261510, 435850, 653775, 1307550]

約数ペア:

[(1, 1307550), (2, 653775), (3, 435850), (5, 261510), (6, 217925), (10, 130755), (15, 87170), (23, 56850), (25, 52302), (30, 43585), (46, 28425), (50, 26151), (69, 18950), (75, 17434), (115, 11370), (138, 9475), (150, 8717), (230, 5685), (345, 3790), (379, 3450), (575, 2274), (690, 1895), (758, 1725), (1137, 1150)]