312213150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{231269}}^1$

素因数の和:231290

約数の個数: 48

約数和(自身を含む): 860324400

約数和(自身を除く): 548111250

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, 1350, 231269, 462538, 693807, 1156345, 1387614, 2081421, 2312690, 3469035, 4162842, 5781725, 6244263, 6938070, 10407105, 11563450, 12488526, 17345175, 20814210, 31221315, 34690350, 52035525, 62442630, 104071050, 156106575, 312213150]

約数ペア:

[(1, 312213150), (2, 156106575), (3, 104071050), (5, 62442630), (6, 52035525), (9, 34690350), (10, 31221315), (15, 20814210), (18, 17345175), (25, 12488526), (27, 11563450), (30, 10407105), (45, 6938070), (50, 6244263), (54, 5781725), (75, 4162842), (90, 3469035), (135, 2312690), (150, 2081421), (225, 1387614), (270, 1156345), (450, 693807), (675, 462538), (1350, 231269)]