1391850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{1031}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 3839040

約数和(自身を除く): 2447190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1031, 1350, 2062, 3093, 5155, 6186, 9279, 10310, 15465, 18558, 25775, 27837, 30930, 46395, 51550, 55674, 77325, 92790, 139185, 154650, 231975, 278370, 463950, 695925, 1391850]

約数ペア:

[(1, 1391850), (2, 695925), (3, 463950), (5, 278370), (6, 231975), (9, 154650), (10, 139185), (15, 92790), (18, 77325), (25, 55674), (27, 51550), (30, 46395), (45, 30930), (50, 27837), (54, 25775), (75, 18558), (90, 15465), (135, 10310), (150, 9279), (225, 6186), (270, 5155), (450, 3093), (675, 2062), (1031, 1350)]