1378350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{1021}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 3801840

約数和(自身を除く): 2423490

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, 1021, 1350, 2042, 3063, 5105, 6126, 9189, 10210, 15315, 18378, 25525, 27567, 30630, 45945, 51050, 55134, 76575, 91890, 137835, 153150, 229725, 275670, 459450, 689175, 1378350]

約数ペア:

[(1, 1378350), (2, 689175), (3, 459450), (5, 275670), (6, 229725), (9, 153150), (10, 137835), (15, 91890), (18, 76575), (25, 55134), (27, 51050), (30, 45945), (45, 30630), (50, 27567), (54, 25525), (75, 18378), (90, 15315), (135, 10210), (150, 9189), (225, 6126), (270, 5105), (450, 3063), (675, 2042), (1021, 1350)]